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anf=a+b+ab+c+ac+bc+abc+ad+cd+acd+bcd+abe+ce+ace+bde+f+af+bf+abf+cf+acf+df+bdf+cdef+g+ag+abg+bcg+dg+adg+bdg+cdg+eg+aeg+beg+bceg+adeg+fg+afg+bfg+abfg+efg+h+ah+bh+bch+bdh+abdh+cdh+aeh+ceh+aceh+bfh+abfh+dfh+bdfh+aefh+acgh+fgh anf=a+b+ab+c+d+cd+acd+e+ae+ace+bde+af+cf+bcf+adf+ef+bef+cdef+ag+abg+cg+acg+adg+bdg+cdg+aeg+beg+bceg+adeg+afg+abfg+cfg+dfg+efg+h+bh+adh+bdh+abdh+ceh+aceh+fh+afh+bfh+abfh+cfh+dfh+bdfh+aefh+cgh+acgh+dgh+egh anf=a+c+bc+abc+cd+bcd+ae+be+ce+ace+bde+bf+cf+acf+bcf+bdf+ef+aef+bef+cdef+g+ag+bg+bcg+dg+adg+bdg+cdg+eg+aeg+bceg+adeg+abfg+dfg+efg+h+ah+bh+ch+bch+dh+bdh+abdh+cdh+aeh+ceh+aceh+deh+fh+abfh+dfh+bdfh+efh+aefh+gh+agh+acgh anf=a+b+ac+bc+cd+acd+e+be+abe+de+ade+bde+af+bf+abf+acf+bcf+df+adf+ef+cdef+g+ag+abg+acg+adg+bdg+aeg+bceg+adeg+fg+afg+abfg+dfg+efg+bh+abh+adh+bdh+abdh+aeh+ceh+aceh+deh+fh+abfh+cfh+bdfh+efh+aefh+gh+agh+bgh+acgh+dgh+fgh anf=b+ab+c+d+bd+e+ae+abe+ce+ace+ade+bde+abf+bcf+adf+ef+aef+cdef+bg+abg+acg+dg+bdg+eg+aeg+bceg+adeg+bfg+abfg+cfg+dfg+h+dh+adh+abdh+cdh+eh+aceh+fh+abfh+bdfh+aefh+gh+bgh+cgh+acgh+dgh+fgh anf=b+c+bc+bd+cd+bcd+e+ae+abe+ce+bde+f+cf+bcf+df+adf+ef+aef+cdef+g+ag+bg+abg+cg+acg+cdg+aeg+beg+bceg+adeg+fg+afg+bfg+abfg+cfg+dfg+efg+h+ah+ch+abdh+eh+ceh+aceh+deh+fh+afh+bfh+abfh+cfh+bdfh+aefh+bgh+acgh+dgh+fgh anf=a+b+ab+c+ac+bc+d+bd+e+be+ce+de+abf+df+adf+bdf+ef+aef+bef+cdef+g+ag+acg+bcg+dg+adg+cdg+eg+aeg+bceg+adeg+bfg+abfg+efg+ah+bh+dh+adh+abdh+eh+aeh+ceh+aceh+deh+afh+bfh+abfh+cfh+dfh+bdfh+aefh+agh+acgh+dgh+fgh anf=b+ad+bd+cd+bcd+ae+be+af+bf+abf+cf+adf+bdf+aef+bef+cdef+bg+acg+bcg+bdg+cdg+eg+beg+bceg+adeg+bfg+abfg+abh+dh+bdh+abdh+aeh+beh+ceh+aceh+deh+afh+abfh+dfh+bdfh+efh+aefh+acgh+dgh+egh+fgh anf=bc+ad+bd+bcd+ae+abe+ce+ade+abf+acf+bdf+cdef+abg+acg+bcg+dg+eg+aeg+bceg+adeg+fg+abfg+dfg+abh+ach+bch+dh+bdh+abdh+cdh+beh+ceh+aceh+afh+bfh+abfh+cfh+bdfh+aefh+gh+agh+bgh+cgh+acgh+egh anf=ac+bc+bd+acd+e+be+ace+ade+f+acf+adf+ef+cdef+g+bg+acg+dg+cdg+aeg+bceg+adeg+fg+afg+abfg+efg+ah+bh+ach+adh+abdh+cdh+eh+ceh+aceh+deh+fh+bfh+abfh+dfh+bdfh+aefh+acgh+egh anf=b+ab+ac+bc+d+ad+cd+acd+bcd+de+ade+bde+af+bf+abf+acf+bcf+df+adf+ef+aef+bef+cdef+abg+bcg+bdg+cdg+bceg+adeg+fg+bfg+abfg+cfg+efg+ch+dh+adh+abdh+cdh+ceh+aceh+deh+fh+afh+bfh+abfh+cfh+dfh+bdfh+aefh+agh+acgh+egh+fgh anf=a+ab+c+bc+abc+d+bd+abe+ace+de+ade+bde+f+bf+cf+acf+bcf+bdf+ef+aef+bef+cdef+acg+cdg+aeg+beg+bceg+adeg+fg+abfg+efg+ah+abh+ach+abdh+eh+aeh+beh+ceh+aceh+afh+abfh+dfh+bdfh+aefh+gh+acgh+dgh anf=a+c+ac+bc+abc+ad+bd+be+abe+ade+bde+af+bf+abf+cf+acf+df+ef+bef+cdef+g+bg+abg+cg+bcg+cdg+eg+aeg+beg+bceg+adeg+abfg+efg+ah+bh+abh+ch+bdh+abdh+eh+aeh+ceh+aceh+deh+fh+bfh+abfh+cfh+dfh+bdfh+aefh+agh+cgh+acgh+fgh anf=a+b+ab+c+ac+bc+d+ad+bd+acd+ae+be+ace+de+f+af+bf+abf+cf+acf+adf+bdf+ef+bef+cdef+g+ag+bg+cg+acg+dg+bdg+eg+beg+bceg+adeg+bfg+abfg+efg+h+bh+abh+ch+ach+bdh+abdh+cdh+beh+aceh+deh+afh+bfh+abfh+dfh+bdfh+aefh+gh+agh+acgh+egh+fgh anf=b+ac+abc+ad+cd+bcd+e+ae+ce+ace+de+bde+abf+df+adf+ef+bef+cdef+ag+cg+bcg+dg+bdg+cdg+beg+bceg+adeg+fg+abfg+cfg+dfg+bh+abh+ch+ach+adh+abdh+cdh+eh+aeh+beh+ceh+aceh+bfh+abfh+dfh+bdfh+efh+aefh+agh+acgh anf=a+b+ab+bc+ad+e+be+abe+ce+ace+de+bde+f+af+bcf+ef+aef+cdef+ag+bg+acg+bcg+adg+bdg+cdg+eg+beg+bceg+adeg+afg+bfg+abfg+efg+ah+adh+bdh+abdh+cdh+beh+ceh+aceh+deh+fh+bfh+abfh+cfh+bdfh+aefh+gh+agh+bgh+acgh+dgh+fgh anf=a+ac+abc+ad+abd+cd+e+be+ade+bcde+abf+cf+adf+abdf+bef+cef+acef+bg+abg+cg+dg+adg+beg+ceg+deg+fg+cfg+bdfg+cdfg+befg+abh+ch+ach+adh+bdh+abeh+ceh+bfh+cfh+efh+cefh+bgh+acgh+bdgh+degh anf=abc+d+bd+abd+acd+ae+be+ce+ace+de+bcde+cf+acf+bcf+adf+abdf+aef+cef+acef+bg+cg+bcg+dg+aeg+deg+fg+afg+bfg+bdfg+cdfg+befg+h+ah+ach+bch+adh+aeh+beh+abeh+deh+fh+cfh+efh+cefh+gh+agh+acgh+dgh+bdgh+egh+degh+fgh anf=ab+ac+abc+bd+abd+e+ae+be+ce+de+bcde+bf+abf+acf+adf+abdf+acef+def+g+abg+adg+bdg+cdg+beg+bfg+cfg+bdfg+cdfg+befg+h+ch+dh+adh+bdh+cdh+aeh+abeh+ceh+deh+bfh+cfh+efh+cefh+agh+bgh+cgh+acgh+dgh+bdgh+egh+degh+fgh anf=a+ab+abc+d+bd+abd+acd+e+ae+be+bcde+f+cf+bcf+abdf+aef+acef+ag+bcg+adg+cdg+aeg+beg+dfg+bdfg+cdfg+befg+ah+ch+ach+bch+cdh+beh+abeh+ceh+deh+fh+afh+bfh+cfh+dfh+efh+cefh+gh+agh+cgh+acgh+bdgh+degh anf=b+ab+c+bc+ad+abd+cd+ae+be+ce+de+ade+bcde+bf+abf+cf+bcf+abdf+aef+acef+def+g+ag+bg+abg+adg+eg+beg+ceg+deg+fg+bfg+bdfg+cdfg+befg+ch+dh+adh+bdh+cdh+eh+aeh+beh+abeh+ceh+bfh+dfh+cefh+agh+acgh+bdgh+degh anf=a+b+ab+bc+ad+bd+abd+cd+acd+bcde+f+abf+acf+bcf+df+adf+abdf+ef+cef+acef+ag+abg+cg+acg+bcg+dg+adg+eg+beg+ceg+deg+afg+bfg+cfg+bdfg+cdfg+efg+befg+ah+bh+abh+ach+adh+eh+abeh+ceh+fh+afh+efh+cefh+agh+cgh+acgh+dgh+bdgh+degh+fgh anf=a+b+abc+d+abd+cd+acd+ae+be+ace+de+bcde+af+bf+abf+abdf+ef+aef+bef+cef+acef+def+g+acg+bcg+dg+cdg+aeg+ceg+deg+bfg+cfg+bdfg+cdfg+befg+ah+ch+bdh+beh+abeh+afh+bfh+cfh+efh+cefh+gh+bgh+acgh+bdgh+degh anf=ab+c+d+abd+ae+ce+bcde+f+cf+df+adf+abdf+ef+bef+cef+acef+ag+bg+abg+acg+bcg+adg+bdg+eg+aeg+beg+ceg+deg+afg+cfg+dfg+bdfg+cdfg+befg+h+bh+abh+ach+bch+dh+cdh+beh+abeh+fh+dfh+cefh+agh+bgh+acgh+bdgh+egh+degh anf=b+ab+c+bc+abc+abd+cd+acd+e+be+ace+bcde+f+af+abf+cf+acf+bcf+df+adf+abdf+bef+cef+acef+acg+bcg+cdg+eg+ceg+bfg+cfg+dfg+bdfg+cdfg+befg+ach+dh+adh+aeh+abeh+ceh+deh+afh+bfh+cfh+dfh+efh+cefh+acgh+dgh+bdgh+degh+fgh anf=c+bc+abd+cd+e+ae+be+ace+bcde+f+bf+acf+bcf+adf+abdf+aef+acef+def+bg+dg+adg+bdg+cdg+beg+deg+fg+afg+dfg+bdfg+cdfg+efg+befg+h+bh+ach+adh+bdh+cdh+abeh+deh+fh+afh+bfh+cfh+dfh+efh+cefh+gh+agh+acgh+bdgh+egh+degh+fgh anf=a+b+ab+c+bc+abc+d+bd+abd+e+be+ce+ace+de+bcde+f+bf+cf+df+abdf+aef+bef+cef+acef+cg+acg+bcg+adg+ceg+deg+fg+afg+bfg+cfg+dfg+bdfg+cdfg+efg+befg+ah+ach+bch+adh+cdh+aeh+abeh+ceh+deh+fh+afh+cfh+dfh+cefh+agh+cgh+acgh+dgh+bdgh+degh+fgh anf=a+ab+c+ac+d+abd+cd+e+de+ade+bcde+af+cf+df+abdf+aef+bef+cef+acef+bg+acg+dg+bdg+eg+beg+ceg+afg+bdfg+cdfg+befg+h+bh+abh+beh+abeh+ceh+deh+afh+efh+cefh+agh+cgh+acgh+dgh+bdgh+egh+degh anf=ab+ac+d+abd+cd+e+ace+de+bcde+f+af+bf+df+abdf+bef+acef+ag+cg+acg+bcg+dg+bdg+eg+ceg+deg+fg+bfg+cfg+dfg+bdfg+cdfg+efg+befg+h+ah+bh+abh+ach+bch+adh+bdh+beh+abeh+ceh+bfh+cfh+cefh+acgh+dgh+bdgh+degh+fgh anf=ab+c+ac+abd+acd+ae+be+ce+de+ade+bcde+f+af+bf+acf+df+adf+abdf+aef+bef+cef+acef+def+g+ag+abg+cg+acg+cdg+eg+ceg+afg+bfg+cfg+bdfg+cdfg+efg+befg+h+ch+abeh+deh+fh+bfh+efh+cefh+gh+cgh+acgh+dgh+bdgh+egh+degh+fgh anf=a+b+ab+ac+abc+d+ad+bd+abd+cd+e+ae+ce+ace+ade+bcde+f+bf+cf+adf+abdf+ef+aef+acef+def+bcg+dg+adg+bdg+aeg+beg+ceg+deg+fg+bfg+bdfg+cdfg+efg+befg+h+bh+abh+bch+bdh+cdh+eh+beh+abeh+ceh+deh+cfh+dfh+cefh+agh+bgh+cgh+acgh+dgh+bdgh+egh+degh anf=a+ab+c+abc+bd+abd+cd+acd+e+ace+ade+bcde+af+abf+cf+acf+abdf+ef+aef+cef+acef+ag+abg+cg+bdg+eg+deg+bfg+bdfg+cdfg+befg+h+ach+bch+dh+adh+eh+aeh+beh+abeh+cfh+efh+cefh+agh+bgh+acgh+dgh+bdgh+degh+fgh anf=b+c+abc+d+abd+cd+ae+ace+ade+bcde+f+af+bf+abf+bcf+abdf+aef+cef+acef+def+cg+acg+adg+bdg+eg+beg+ceg+dfg+bdfg+cdfg+befg+h+abh+bdh+aeh+beh+abeh+ceh+fh+cfh+efh+cefh+agh+bgh+cgh+acgh+bdgh+degh+fgh anf=a+ab+c+bc+abc+d+bd+acd+bcd+e+be+ace+de+bde+f+af+bf+cf+bcf+df+adf+bdf+bef+cdef+g+ag+abg+acg+dg+adg+bdg+eg+aeg+beg+bceg+adeg+bfg+abfg+cfg+dfg+abh+ach+bch+adh+bdh+abdh+cdh+eh+beh+ceh+deh+abfh+bcfh+efh+befh+agh+abgh+cgh+acgh+dgh+cdgh anf=b+ab+c+bc+cd+acd+bcd+e+ae+abe+ce+bde+abf+df+bdf+bef+cdef+ag+abg+bcg+dg+adg+bdg+eg+bceg+adeg+fg+afg+abfg+dfg+h+abh+ch+bch+dh+abdh+cdh+aeh+beh+deh+afh+abfh+bcfh+dfh+befh+agh+bgh+abgh+cgh+acgh+cdgh anf=ab+c+abc+ad+bcd+e+ae+ce+ace+de+ade+bde+bf+cf+acf+bcf+adf+bdf+aef+bef+cdef+g+bg+abg+bcg+cdg+eg+aeg+bceg+adeg+bfg+abfg+cfg+dfg+h+ah+bh+abh+ach+bch+dh+adh+bdh+abdh+cdh+beh+deh+bfh+abfh+cfh+bcfh+efh+befh+gh+agh+bgh+abgh+acgh+cdgh+egh anf=a+d+cd+be+ace+ade+bde+f+af+bf+abf+cf+bcf+df+adf+bef+cdef+ag+abg+bcg+cdg+eg+aeg+bceg+adeg+bfg+abfg+cfg+h+bh+abh+ch+ach+dh+abdh+cdh+eh+beh+deh+fh+bfh+abfh+cfh+bcfh+befh+gh+bgh+abgh+acgh+dgh+cdgh+egh+fgh anf=a+ab+c+ac+bc+d+bd+acd+e+ae+be+abe+ce+ade+af+bf+abf+bcf+adf+aef+cdef+ag+abg+cg+acg+eg+bceg+adeg+fg+afg+bfg+abfg+h+ah+bh+ach+abdh+cdh+eh+aeh+beh+ceh+deh+bfh+abfh+bcfh+efh+befh+gh+bgh+abgh+acgh+dgh+cdgh+egh+fgh anf=a+b+ab+c+ad+cd+be+abe+de+cf+acf+bcf+df+bdf+ef+bef+cdef+ag+cg+acg+dg+aeg+bceg+adeg+fg+bfg+abfg+ah+ach+abdh+cdh+eh+beh+ceh+abfh+bcfh+efh+befh+gh+agh+abgh+acgh+cdgh+egh+fgh anf=b+abc+d+bd+cd+ce+de+bde+f+af+cf+acf+bcf+df+ef+aef+bef+cdef+ag+cg+dg+bdg+cdg+aeg+bceg+adeg+fg+afg+abfg+cfg+dfg+efg+h+bh+dh+bdh+abdh+eh+aeh+beh+ceh+fh+afh+bfh+abfh+cfh+bcfh+dfh+befh+gh+agh+abgh+cgh+acgh+cdgh+egh+fgh anf=abc+ad+bcd+be+abe+ade+bde+f+af+cf+bcf+adf+ef+aef+bef+cdef+g+abg+acg+dg+adg+bdg+eg+aeg+bceg+adeg+fg+afg+bfg+abfg+cfg+dfg+efg+bh+abh+ch+ach+bch+abdh+eh+aeh+beh+ceh+fh+abfh+cfh+bcfh+befh+gh+agh+abgh+cgh+acgh+cdgh anf=a+abc+d+bd+bcd+e+ae+be+ce+ade+bf+abf+cf+ef+cdef+g+abg+acg+bcg+dg+beg+bceg+adeg+fg+afg+bfg+abfg+cfg+h+bh+abh+adh+bdh+abdh+eh+ceh+abfh+cfh+bcfh+dfh+efh+befh+gh+abgh+acgh+cdgh anf=a+b+ab+c+bc+d+bd+acd+bcd+be+de+ade+bde+cf+acf+bdf+ef+aef+bef+cdef+ag+bg+abg+adg+cdg+aeg+beg+bceg+adeg+bfg+abfg+dfg+efg+bh+ch+abdh+cdh+eh+deh+bfh+abfh+bcfh+dfh+befh+abgh+cgh+acgh+cdgh+fgh anf=b+ac+bc+abc+d+ad+cd+acd+be+de+f+acf+df+bdf+ef+aef+bef+cdef+g+bg+abg+acg+bdg+eg+aeg+beg+bceg+adeg+afg+abfg+cfg+ah+abh+dh+adh+abdh+beh+ceh+abfh+bcfh+dfh+befh+gh+bgh+abgh+cgh+acgh+cdgh anf=a+c+bc+abc+ad+acd+e+ae+ace+de+ade+bf+abf+cf+df+ef+aef+cdef+ag+abg+bcg+dg+bdg+cdg+beg+bceg+adeg+afg+bfg+abfg+cfg+efg+h+ch+bch+dh+bdh+abdh+cdh+aeh+beh+ceh+deh+afh+abfh+bcfh+dfh+befh+gh+bgh+abgh+cgh+acgh+dgh+cdgh anf=b+ab+ac+abc+d+ad+cd+acd+ae+be+ace+ade+f+af+cf+acf+ef+cdef+ag+bg+abg+bcg+dg+bdg+cdg+eg+bceg+adeg+bfg+abfg+cfg+dfg+efg+bh+ach+dh+adh+abdh+aeh+beh+ceh+deh+fh+afh+abfh+cfh+bcfh+dfh+efh+befh+gh+bgh+abgh+cgh+acgh+cdgh+egh anf=b+ab+c+ac+abc+ad+acd+be+abe+ace+de+f+df+adf+ef+bef+cdef+g+bg+cg+dg+adg+cdg+bceg+adeg+bfg+abfg+cfg+dfg+h+ah+abh+ch+ach+bdh+abdh+cdh+aeh+beh+ceh+deh+abfh+cfh+bcfh+dfh+efh+befh+gh+abgh+acgh+dgh+cdgh+egh+fgh anf=a+b+ab+abc+bd+acd+e+be+ce+ade+bde+f+af+bf+acf+bef+cdef+g+ag+abg+bdg+cdg+eg+aeg+bceg+adeg+afg+bfg+abfg+efg+ach+bch+adh+abdh+cdh+beh+fh+bfh+abfh+bcfh+dfh+befh+agh+abgh+acgh+cdgh+fgh anf=a+ab+ac+bc+d+ad+cd+acd+bcd+be+ce+ace+cf+acf+df+adf+bdf+ef+aef+bef+cdef+ag+cg+bcg+dg+adg+aeg+bceg+adeg+afg+bfg+abfg+efg+h+abh+ch+bch+dh+bdh+abdh+eh+beh+deh+bfh+abfh+bcfh+efh+befh+abgh+cgh+acgh+cdgh+egh anf=ab+abc+ad+cd+e+abe+f+abf+cf+bcf+df+adf+ef+cdef+ag+abg+cg+dg+adg+eg+beg+bceg+adeg+fg+afg+bfg+abfg+cfg+h+bch+dh+adh+bdh+abdh+cdh+eh+aeh+deh+abfh+bcfh+dfh+befh+gh+agh+abgh+cgh+acgh+dgh+cdgh+egh+fgh anf=ab+abc+d+ad+cd+acd+bcd+ae+ade+af+bf+cf+acf+df+adf+bdf+cdef+cg+bdg+cdg+bceg+adeg+fg+bfg+abfg+efg+h+bh+ch+dh+adh+abdh+eh+aeh+beh+bfh+abfh+cfh+bcfh+efh+befh+gh+abgh+cgh+acgh+cdgh anf=b+ab+c+d+bd+cd+ce+de+ade+bde+bcf+df+bdf+bef+cdef+cg+acg+dg+adg+cdg+aeg+beg+bceg+adeg+abfg+cfg+bh+abh+ch+ach+bch+dh+adh+abdh+ceh+deh+abfh+bcfh+dfh+efh+befh+gh+agh+abgh+cgh+acgh+cdgh anf=ab+d+ad+bd+cd+acd+bcd+e+ae+be+ce+ace+af+bf+abf+cf+acf+adf+aef+bef+cdef+ag+bg+acg+bcg+dg+adg+eg+aeg+beg+bceg+adeg+abfg+cfg+abh+ch+adh+bdh+abdh+cdh+eh+beh+deh+fh+afh+abfh+bcfh+dfh+efh+befh+bgh+abgh+cgh+acgh+cdgh+egh+fgh anf=a+ab+bc+abc+acd+e+ae+be+ce+bde+bf+abf+cf+acf+bcf+df+adf+cdef+g+bg+abg+cg+acg+bcg+dg+bdg+bceg+adeg+afg+bfg+abfg+efg+abh+ch+ach+abdh+cdh+eh+beh+ceh+fh+bfh+abfh+bcfh+befh+agh+bgh+abgh+acgh+cdgh+egh anf=b+c+bc+abd+cd+bcd+e+ae+abe+ace+de+f+bf+abf+adf+ef+aef+cdef+g+ag+acg+bcg+cdg+eg+beg+bceg+adeg+fg+abfg+cfg+dfg+h+ah+bh+abh+ch+bch+abch+dh+adh+aeh+abeh+ceh+aceh+bdeh+abfh+dfh+bdfh+efh+bgh+cgh+acgh+egh anf=ab+c+bd+acd+bcd+e+ae+be+ce+ace+de+ade+f+af+abf+cf+bcf+df+adf+bdf+cdef+g+bg+abg+bdg+aeg+bceg+adeg+abfg+dfg+h+ah+bh+ch+abch+dh+adh+bdh+cdh+eh+aeh+abeh+ceh+aceh+bdeh+afh+bfh+abfh+bdfh+gh+bgh+acgh+dgh+fgh anf=c+bc+d+ad+cd+bcd+e+ae+abe+de+ade+f+bf+abf+cf+acf+bcf+adf+aef+cdef+g+ag+bg+abg+bcg+dg+adg+bdg+cdg+eg+aeg+bceg+adeg+fg+afg+abfg+cfg+h+ah+bh+abh+bch+abch+dh+adh+bdh+abeh+aceh+deh+bdeh+afh+abfh+cfh+dfh+bdfh+efh+bgh+cgh+acgh+fgh anf=a+b+cd+e+ae+abe+ace+de+bde+af+bf+abf+cf+acf+bcf+adf+bdf+aef+cdef+g+ag+abg+bcg+adg+bdg+aeg+beg+bceg+adeg+fg+bfg+abfg+h+bh+abh+ach+abch+dh+aeh+beh+abeh+ceh+aceh+deh+bdeh+fh+bfh+abfh+dfh+bdfh+efh+gh+agh+acgh+egh anf=b+c+ac+d+abd+cd+acd+bcd+ae+ace+de+ade+f+af+bf+acf+bcf+bdf+bef+cdef+g+ag+acg+bcg+dg+adg+cdg+aeg+beg+bceg+adeg+fg+afg+abfg+cfg+dfg+h+ah+bh+abh+abch+cdh+beh+abeh+ceh+aceh+deh+bdeh+afh+bfh+abfh+cfh+bdfh+efh+agh+acgh+dgh+egh+fgh anf=a+bc+ad+cd+e+ae+be+abe+ace+de+ade+bde+bf+bcf+ef+bef+cdef+g+bg+cg+bcg+bdg+cdg+eg+aeg+bceg+adeg+fg+afg+abfg+dfg+efg+abh+ch+ach+abch+dh+adh+cdh+eh+aeh+abeh+aceh+bdeh+abfh+dfh+bdfh+gh+acgh+egh+fgh anf=b+bc+d+cd+be+abe+ce+bde+af+acf+df+adf+bdf+aef+cdef+ag+bg+cg+bdg+eg+aeg+beg+bceg+adeg+bfg+abfg+dfg+bh+ch+ach+abch+cdh+abeh+aceh+deh+bdeh+fh+afh+abfh+dfh+bdfh+acgh+dgh+fgh anf=a+b+ab+ac+bc+bd+abd+bcd+e+be+abe+ce+abf+bcf+cdef+g+bg+bcg+cdg+eg+beg+bceg+adeg+afg+abfg+dfg+efg+bh+abch+adh+cdh+eh+beh+abeh+aceh+deh+bdeh+fh+afh+abfh+dfh+bdfh+efh+acgh+dgh+egh anf=b+c+ac+bc+d+ad+bd+abd+cd+acd+bcd+e+be+abe+bde+abf+bdf+aef+cdef+g+abg+cg+dg+adg+beg+bceg+adeg+afg+abfg+efg+h+ah+bh+abh+ch+abch+adh+aeh+abeh+aceh+deh+bdeh+afh+bfh+abfh+dfh+bdfh+gh+agh+cgh+acgh+dgh+fgh anf=b+bc+d+abd+e+ae+be+abe+ce+de+ade+af+adf+bdf+ef+bef+cdef+ag+bg+cg+acg+bcg+dg+aeg+bceg+adeg+fg+bfg+abfg+dfg+efg+h+ah+abh+ch+bch+abch+bdh+eh+abeh+aceh+deh+bdeh+fh+afh+abfh+cfh+dfh+bdfh+efh+agh+acgh+egh+fgh anf=a+ab+bc+cd+acd+bcd+ce+ace+ade+bde+abf+cf+df+adf+ef+cdef+bg+acg+bcg+dg+cdg+eg+bceg+adeg+fg+abfg+cfg+dfg+ah+abh+bch+abch+bdh+eh+aeh+abeh+ceh+aceh+deh+bdeh+fh+bfh+abfh+dfh+bdfh+gh+bgh+cgh+acgh+dgh+egh anf=a+ab+ac+bc+d+ad+cd+e+abe+ce+de+ade+af+abf+cf+acf+bcf+adf+cdef+abg+acg+adg+cdg+eg+bceg+adeg+fg+afg+bfg+abfg+ah+bh+abh+abch+cdh+eh+aeh+beh+abeh+ceh+aceh+bdeh+fh+abfh+dfh+bdfh+efh+agh+acgh+fgh anf=b+ab+c+d+ad+cd+e+ae+ce+de+ade+bde+af+bcf+bdf+ef+aef+bef+cdef+bg+cg+acg+bcg+aeg+bceg+adeg+afg+abfg+cfg+dfg+efg+h+bh+abh+ch+ach+abch+dh+beh+abeh+aceh+deh+bdeh+afh+bfh+abfh+dfh+bdfh+gh+bgh+cgh+acgh+egh anf=c+ac+bd+abd+cd+acd+e+ce+ace+de+f+af+bf+cf+acf+df+adf+bdf+ef+aef+cdef+ag+cg+bcg+dg+adg+cdg+beg+bceg+adeg+fg+abfg+dfg+efg+h+ah+abh+ach+abch+dh+adh+eh+abeh+ceh+aceh+bdeh+abfh+dfh+bdfh+efh+gh+cgh+acgh anf=a+b+ab+c+bc+cd+e+ae+be+abe+ce+ace+de+bde+af+bf+cf+bcf+df+adf+aef+bef+cdef+g+ag+abg+cg+acg+bcg+dg+aeg+bceg+adeg+fg+abfg+dfg+efg+abch+bdh+abdh+acdh+aeh+ceh+deh+afh+cfh+dfh+bdfh+efh+aefh+agh+cgh+acgh anf=a+b+c+ac+bd+cd+ae+abe+ce+ace+de+bde+af+acf+bcf+cdef+g+bg+acg+bcg+adg+bdg+cdg+bceg+adeg+abfg+cfg+dfg+efg+h+ah+abh+bch+abch+dh+adh+abdh+cdh+acdh+aeh+beh+ceh+deh+fh+bdfh+efh+aefh+gh+agh+bgh+acgh+egh anf=a+cd+be+ce+ace+bde+f+af+abf+cf+acf+bcf+adf+aef+bef+cdef+g+ag+abg+cg+bcg+dg+adg+bdg+cdg+beg+bceg+adeg+fg+afg+abfg+dfg+efg+ah+bh+ch+abch+dh+adh+bdh+abdh+cdh+acdh+aeh+beh+deh+cfh+dfh+bdfh+aefh+acgh+dgh+egh+fgh anf=a+ab+ac+bc+d+abd+acd+bcd+ce+ace+ade+f+af+bf+abf+cf+acf+bcf+df+bdf+ef+aef+cdef+acg+bcg+dg+adg+cdg+beg+bceg+adeg+afg+abfg+cfg+efg+ch+ach+abch+abdh+cdh+acdh+beh+deh+fh+afh+bfh+cfh+bdfh+efh+aefh+gh+bgh+cgh+acgh+egh anf=ad+abd+cd+acd+bcd+ce+de+ade+f+af+bcf+bdf+cdef+ag+cg+bcg+adg+eg+beg+bceg+adeg+afg+bfg+abfg+dfg+abh+ch+ach+abch+dh+abdh+cdh+acdh+aeh+ceh+afh+bfh+cfh+bdfh+efh+aefh+bgh+acgh+dgh anf=ac+cd+be+abe+de+ade+af+acf+bcf+adf+bdf+ef+bef+cdef+g+abg+bcg+dg+adg+cdg+eg+bceg+adeg+fg+afg+abfg+efg+h+ah+abh+ach+abch+adh+bdh+abdh+cdh+acdh+eh+beh+ceh+deh+fh+afh+bfh+cfh+bdfh+efh+aefh+bgh+acgh+dgh+fgh anf=a+ac+bd+abd+ae+be+abe+ce+ade+bde+f+af+abf+acf+adf+ef+cdef+acg+dg+adg+bdg+cdg+aeg+beg+bceg+adeg+afg+bfg+abfg+cfg+dfg+efg+h+ah+bh+ch+ach+abch+adh+abdh+acdh+aeh+ceh+deh+fh+afh+bfh+cfh+dfh+bdfh+aefh+acgh+egh+fgh anf=a+ab+c+ac+bc+d+abd+acd+bcd+e+abe+ce+ace+de+ade+f+cf+df+bef+cdef+g+ag+abg+cg+acg+adg+aeg+bceg+adeg+afg+bfg+abfg+dfg+h+ah+abh+ach+bch+abch+abdh+cdh+acdh+eh+beh+deh+bfh+dfh+bdfh+aefh+gh+agh+cgh+acgh anf=a+bc+ad+bd+abd+acd+e+ae+ade+bde+abf+cf+df+adf+ef+aef+cdef+ag+cg+bcg+dg+bdg+bceg+adeg+bfg+abfg+cfg+efg+h+ah+ch+ach+abch+dh+bdh+abdh+acdh+beh+ceh+fh+bfh+cfh+bdfh+efh+aefh+agh+bgh+cgh+acgh+fgh anf=a+d+bd+acd+e+be+abe+de+bf+abf+cf+acf+bcf+df+bdf+aef+cdef+ag+bg+cg+bcg+adg+bdg+cdg+aeg+beg+bceg+adeg+bfg+abfg+cfg+h+bh+ch+ach+bch+abch+dh+adh+bdh+abdh+cdh+acdh+aeh+beh+ceh+deh+fh+afh+bdfh+aefh+bgh+acgh+egh anf=b+ac+bc+ad+bd+abd+bcd+e+ae+be+ace+bde+f+af+bdf+ef+cdef+g+abg+bcg+bdg+cdg+eg+aeg+bceg+adeg+fg+afg+abfg+cfg+efg+ah+ach+bch+abch+adh+bdh+abdh+acdh+eh+beh+deh+fh+afh+bfh+dfh+bdfh+efh+aefh+agh+acgh anf=a+ab+c+bc+d+ad+bd+abd+bcd+be+ace+de+bde+f+bf+abf+acf+bcf+adf+bef+cdef+ag+abg+cg+bcg+bdg+cdg+aeg+beg+bceg+adeg+fg+abfg+cfg+dfg+efg+bh+abh+ach+abch+dh+adh+abdh+acdh+eh+aeh+ceh+deh+afh+bfh+cfh+dfh+bdfh+aefh+gh+acgh+fgh anf=a+b+ab+ac+bc+d+ad+bd+abd+acd+bcd+e+abe+ace+de+ade+bde+af+cf+acf+bcf+df+ef+aef+cdef+bg+acg+bcg+dg+bdg+cdg+eg+bceg+adeg+fg+afg+abfg+cfg+dfg+efg+ach+bch+abch+dh+adh+abdh+cdh+acdh+aeh+beh+afh+bfh+cfh+dfh+bdfh+efh+aefh+gh+cgh+acgh anf=c+ac+bc+d+ad+cd+abe+de+bcde+f+acf+adf+abdf+aef+acef+def+g+bg+acg+dg+cdg+beg+fg+bfg+bdfg+cdfg+efg+befg+h+bdh+eh+ceh+fh+bfh+abfh+aefh+gh+agh+bgh+acgh+dgh+egh+degh+fgh anf=a+ac+bc+ad+cd+e+ae+ce+de+bcde+f+bf+df+abdf+aef+cef+acef+g+cg+acg+bcg+adg+beg+fg+afg+dfg+bdfg+cdfg+befg+h+ach+bch+adh+bdh+beh+ceh+fh+bfh+abfh+cfh+dfh+efh+aefh+gh+agh+bgh+acgh+degh anf=a+b+ac+d+ad+cd+e+ae+be+ace+de+bcde+f+bf+bcf+adf+abdf+bef+cef+acef+g+bg+acg+dg+aeg+beg+ceg+afg+bfg+dfg+bdfg+cdfg+befg+bh+ch+ach+bch+dh+adh+bdh+eh+aeh+beh+fh+afh+bfh+abfh+dfh+aefh+gh+agh+acgh+dgh+egh+degh anf=a+b+ab+c+ac+d+acd+ae+be+abe+ace+bcde+f+af+acf+abdf+ef+aef+cef+acef+def+g+bg+cg+bcg+bdg+cdg+fg+afg+cfg+dfg+bdfg+cdfg+befg+abh+ch+ach+adh+bdh+cdh+aeh+fh+afh+bfh+abfh+cfh+dfh+efh+aefh+gh+agh+bgh+acgh+degh+fgh anf=a+ab+abc+ad+cd+e+ae+be+ce+ade+bcde+cf+acf+bcf+df+abdf+ef+aef+cef+acef+ag+abg+acg+bdg+eg+aeg+beg+dfg+bdfg+cdfg+efg+befg+h+abh+ch+ach+bch+dh+adh+cdh+beh+ceh+afh+bfh+abfh+dfh+aefh+gh+cgh+acgh+dgh+egh+degh anf=ab+c+bc+abc+ad+acd+e+ae+be+abe+ce+de+bcde+af+bf+acf+abdf+ef+aef+bef+cef+acef+def+ag+abg+cg+acg+bcg+bdg+cdg+eg+beg+deg+fg+dfg+bdfg+cdfg+efg+befg+bh+ach+bch+dh+eh+aeh+abfh+dfh+aefh+cgh+acgh+degh anf=ac+abc+d+bd+be+ace+de+ade+bcde+f+bf+cf+acf+bcf+df+adf+abdf+ef+aef+acef+def+g+ag+bg+acg+bcg+dg+eg+aeg+beg+cfg+bdfg+cdfg+befg+bch+eh+aeh+ceh+afh+abfh+cfh+dfh+efh+aefh+gh+cgh+acgh+dgh+degh anf=a+ab+c+ac+abc+d+bd+acd+e+ace+ade+bcde+af+cf+df+abdf+acef+bg+acg+bcg+cdg+eg+afg+bfg+cfg+bdfg+cdfg+efg+befg+h+ah+abh+ch+bch+adh+cdh+beh+deh+bfh+abfh+efh+aefh+gh+cgh+acgh+dgh+degh anf=a+ab+c+bc+bd+acd+ae+bcde+f+af+cf+acf+df+abdf+aef+cef+acef+g+cg+bcg+dg+adg+bdg+cdg+aeg+ceg+deg+fg+dfg+bdfg+cdfg+befg+ah+ch+bch+cdh+eh+aeh+deh+fh+abfh+cfh+aefh+agh+bgh+acgh+dgh+degh+fgh anf=ac+abc+d+ad+bd+e+ae+ce+ace+bcde+f+af+bf+cf+bcf+abdf+aef+bef+cef+acef+def+g+ag+abg+cg+acg+bcg+dg+adg+cdg+eg+aeg+beg+ceg+deg+fg+afg+bfg+cfg+bdfg+cdfg+befg+h+ah+bh+ch+ach+bch+bdh+cdh+aeh+afh+abfh+dfh+aefh+bgh+cgh+acgh+dgh+egh+degh anf=a+b+ac+bc+abc+d+ad+cd+acd+e+ae+be+abe+ce+ace+de+ade+bcde+af+bf+cf+df+adf+abdf+ef+aef+acef+ag+cg+dg+cdg+aeg+beg+cfg+bdfg+cdfg+befg+ah+bh+abh+ch+ach+bch+adh+bdh+aeh+deh+afh+bfh+abfh+dfh+aefh+acgh+egh+degh anf=ab+c+ac+ad+bd+e+be+abe+ce+ace+de+bcde+f+af+bf+cf+acf+adf+abdf+ef+aef+bef+acef+ag+bg+cg+acg+dg+bdg+cdg+eg+deg+fg+bfg+cfg+dfg+bdfg+cdfg+efg+befg+ah+dh+adh+bdh+aeh+beh+deh+afh+abfh+cfh+efh+aefh+agh+acgh+dgh+egh+degh+fgh anf=b+ab+ac+bc+abc+bd+acd+e+abe+ace+bcde+f+cf+acf+bcf+adf+abdf+aef+acef+abg+cg+acg+bcg+dg+cdg+aeg+beg+ceg+deg+afg+bfg+dfg+bdfg+cdfg+befg+h+ah+abh+ch+ach+bch+bdh+cdh+aeh+beh+ceh+deh+abfh+efh+aefh+gh+acgh+dgh+egh+degh anf=ac+bc+abc+d+cd+be+abe+ce+de+bcde+f+af+df+adf+abdf+bef+acef+g+ag+abg+cg+acg+adg+aeg+beg+deg+bfg+bdfg+cdfg+befg+abh+dh+bdh+ceh+deh+abfh+cfh+efh+aefh+acgh+degh+fgh anf=ab+c+bc+abc+d+ad+acd+ae+de+ade+bcde+af+bf+acf+bcf+df+abdf+ef+aef+bef+cef+acef+def+g+ag+abg+adg+bdg+deg+afg+dfg+bdfg+cdfg+efg+befg+ah+abh+ach+bdh+cdh+eh+aeh+beh+ceh+deh+fh+bfh+abfh+efh+aefh+bgh+cgh+acgh+dgh+degh 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anf=b+ab+c+ac+bc+d+bd+abd+e+ae+be+ce+ace+bce+bcde+af+abdf+ef+aef+acef+def+ag+bg+acg+bcg+cdg+aeg+ceg+fg+afg+dfg+bdfg+cdfg+befg+h+bch+dh+bdh+cdh+eh+abeh+ceh+deh+fh+cfh+dfh+adfh+efh+gh+agh+bgh+abgh+dgh+adgh+egh+cegh+fgh anf=ab+c+bc+ad+abd+acd+e+be+ce+ace+bce+ade+bcde+cf+acf+df+adf+abdf+aef+bef+acef+def+g+ag+abg+cg+acg+bcg+dg+adg+cdg+eg+aeg+ceg+deg+bdfg+cdfg+efg+befg+abh+ach+bdh+beh+abeh+fh+afh+bfh+dfh+adfh+gh+agh+abgh+adgh+egh+cegh anf=ab+ac+abc+d+ad+bd+abd+cd+e+ae+ce+bce+de+ade+bcde+f+af+abf+bcf+adf+abdf+ef+cef+acef+g+ag+cg+adg+bdg+cdg+eg+aeg+fg+bfg+dfg+bdfg+cdfg+efg+befg+h+ah+bh+bch+aeh+abeh+deh+fh+bfh+cfh+dfh+adfh+gh+agh+bgh+abgh+dgh+adgh+egh+cegh+fgh anf=a+c+abc+ad+abd+acd+e+be+ce+bce+de+ade+bcde+af+abf+cf+bcf+df+abdf+aef+bef+acef+def+cg+acg+bdg+cdg+deg+afg+bfg+cfg+bdfg+cdfg+befg+h+ah+ch+ach+bch+adh+beh+abeh+cfh+dfh+adfh+gh+agh+abgh+cgh+adgh+cegh 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anf=a+b+c+abc+d+ad+bd+abd+e+be+ace+bce+bcde+af+bf+abf+acf+df+abdf+aef+bef+cef+acef+def+ag+cg+acg+dg+adg+cdg+eg+aeg+beg+ceg+fg+afg+dfg+bdfg+cdfg+befg+h+ah+bh+abh+ach+adh+cdh+eh+aeh+beh+abeh+cfh+adfh+agh+abgh+cgh+dgh+adgh+egh+cegh+fgh anf=b+c+ac+abc+bd+abd+e+ace+bce+de+bcde+af+bf+bcf+adf+abdf+aef+bef+cef+acef+def+g+abg+bcg+dg+bdg+cdg+eg+beg+ceg+deg+dfg+bdfg+cdfg+efg+befg+ch+bch+eh+beh+abeh+deh+adfh+agh+abgh+cgh+dgh+adgh+egh+cegh anf=b+ab+c+bc+bd+abd+cd+e+be+ce+bce+ade+bcde+af+bf+cf+acf+bcf+df+abdf+ef+acef+def+g+ag+bg+acg+eg+beg+deg+fg+afg+bfg+cfg+bdfg+cdfg+befg+ah+bh+ch+bch+bdh+aeh+beh+abeh+ceh+fh+cfh+adfh+efh+abgh+dgh+adgh+cegh+fgh anf=ab+c+ac+d+bd+abd+acd+e+ae+ce+ace+bce+bcde+bf+cf+acf+adf+abdf+bef+cef+acef+def+g+bg+abg+cg+acg+dg+eg+afg+dfg+bdfg+cdfg+efg+befg+ah+bh+dh+abeh+ceh+deh+fh+afh+adfh+efh+gh+abgh+cgh+adgh+cegh anf=ab+bc+abc+ad+bd+abd+e+ae+be+ce+bce+ade+bcde+af+abf+acf+df+abdf+bef+acef+ag+bg+abg+cg+bdg+aeg+deg+bdfg+cdfg+efg+befg+bh+ach+adh+cdh+eh+aeh+beh+abeh+ceh+deh+fh+afh+bfh+dfh+adfh+efh+gh+bgh+abgh+dgh+adgh+cegh anf=c+ac+d+ad+abd+cd+acd+ae+be+ce+bce+de+ade+bcde+bf+acf+df+abdf+bef+acef+g+ag+bg+bcg+dg+bdg+cdg+aeg+beg+deg+fg+afg+cfg+bdfg+cdfg+efg+befg+h+bh+abh+dh+bdh+aeh+abeh+ceh+deh+fh+bfh+cfh+adfh+efh+agh+abgh+cgh+dgh+adgh+cegh anf=a+c+ac+abc+d+bd+abd+cd+ce+ace+bce+de+ade+bcde+bf+abf+cf+bcf+df+abdf+ef+aef+cef+acef+def+g+abg+cg+acg+adg+eg+aeg+beg+ceg+fg+afg+bfg+dfg+bdfg+cdfg+efg+befg+ach+bch+dh+bdh+abeh+deh+afh+cfh+dfh+adfh+gh+abgh+cgh+adgh+cegh+fgh anf=a+ab+c+ac+d+ad+cd+bcd+e+ae+abe+ce+bcde+f+bf+cf+bcf+df+adf+abdf+acef+g+ag+abg+acg+adg+bdg+eg+beg+afg+bfg+dfg+bdfg+cdfg+befg+ch+ach+dh+cdh+eh+beh+deh+bfh+cfh+dfh+aefh+abgh+cgh+dgh+cdgh+fgh anf=a+c+ac+bc+bd+cd+acd+bcd+abe+de+bcde+bf+acf+bcf+adf+abdf+cef+acef+def+g+ag+cg+acg+bcg+dg+adg+cdg+aeg+deg+afg+bfg+cfg+bdfg+cdfg+efg+befg+ah+bh+ach+bch+dh+bdh+cdh+beh+ceh+bfh+dfh+aefh+gh+abgh+cgh+cdgh anf=a+ac+bc+d+ad+bd+cd+bcd+e+be+abe+ce+bcde+f+cf+acf+bcf+adf+abdf+bef+acef+ag+abg+acg+bcg+cdg+aeg+ceg+deg+fg+afg+bdfg+cdfg+efg+befg+ah+bh+ach+bdh+eh+beh+fh+afh+bfh+cfh+dfh+efh+aefh+gh+bgh+abgh+cgh+cdgh+egh+fgh anf=b+ac+cd+acd+bcd+be+ce+ace+ade+bcde+f+bf+abf+cf+acf+bcf+abdf+bef+acef+g+bg+cg+bcg+dg+adg+bdg+beg+deg+fg+cfg+dfg+bdfg+cdfg+befg+ah+ch+ach+bdh+cdh+eh+aeh+beh+ceh+deh+bfh+dfh+aefh+agh+bgh+abgh+cdgh+egh+fgh anf=a+b+ab+ac+abc+d+bd+cd+acd+bcd+ae+be+abe+ce+ace+ade+bcde+abf+acf+adf+abdf+ef+acef+ag+bg+cg+bcg+bdg+cdg+ceg+bfg+dfg+bdfg+cdfg+befg+ah+ch+bch+adh+ceh+deh+afh+bfh+cfh+efh+aefh+gh+abgh+cgh+cdgh+egh anf=b+ab+ac+abc+d+cd+bcd+e+be+abe+ce+bcde+af+bf+abf+df+abdf+bef+cef+acef+g+ag+abg+dg+bdg+cdg+eg+deg+fg+afg+bdfg+cdfg+efg+befg+h+ah+abh+ch+bch+dh+cdh+aeh+deh+bfh+cfh+dfh+efh+aefh+abgh+dgh+cdgh+egh+fgh anf=a+c+d+ad+acd+bcd+e+be+ace+de+bcde+f+cf+acf+df+adf+abdf+ef+cef+acef+abg+acg+dg+adg+bdg+eg+ceg+deg+afg+bfg+cfg+dfg+bdfg+cdfg+befg+ah+abh+ch+dh+adh+eh+beh+fh+cfh+aefh+gh+agh+abgh+cgh+dgh+cdgh+egh anf=b+ab+c+ac+bc+abc+d+bd+acd+bcd+abe+de+bcde+f+af+bf+acf+bcf+df+abdf+ef+bef+acef+ag+cg+acg+bcg+bdg+aeg+bfg+cfg+bdfg+cdfg+befg+h+ah+bh+abh+ach+bch+dh+cdh+ceh+fh+afh+bfh+dfh+efh+aefh+bgh+abgh+dgh+cdgh anf=a+b+ab+c+bc+ad+cd+bcd+be+ace+bcde+f+bcf+adf+abdf+bef+acef+def+bg+abg+acg+dg+adg+bdg+eg+deg+fg+afg+bfg+cfg+bdfg+cdfg+befg+h+abh+ach+bch+adh+bdh+eh+aeh+beh+deh+afh+cfh+dfh+efh+aefh+agh+abgh+cdgh+egh+fgh 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anf=a+b+ab+c+ac+bc+abc+d+acd+e+abe+ce+ace+ade+bcde+af+bcf+df+adf+abdf+acef+ag+bg+abg+cg+acg+bcg+dg+bdg+cdg+aeg+beg+afg+bfg+bdfg+cdfg+befg+bh+ch+dh+acdh+dfh+efh+gh+bgh+abgh+adgh+egh+degh+afgh+bfgh anf=a+ab+c+abc+cd+acd+e+ae+abe+de+ade+bcde+af+abf+acf+adf+abdf+ef+aef+bef+cef+acef+g+ag+cg+acg+bcg+dg+adg+bdg+cdg+deg+fg+cfg+bdfg+cdfg+befg+h+bh+ch+acdh+eh+ceh+bfh+cfh+gh+agh+bgh+abgh+adgh+egh+degh+afgh+bfgh anf=a+ab+c+ad+cd+acd+e+ae+abe+ce+de+ade+bcde+f+bf+abf+df+abdf+ef+aef+bef+cef+acef+g+abg+cg+acg+bcg+dg+bdg+eg+beg+ceg+fg+afg+bfg+bdfg+cdfg+efg+befg+ah+bh+abh+ch+ach+bch+dh+adh+acdh+eh+aeh+fh+afh+dfh+agh+abgh+cgh+dgh+adgh+egh+degh+fgh+afgh+bfgh anf=a+b+c+abc+d+abd+bcd+ae+be+ce+ace+de+bde+f+acf+bcf+adf+bdf+cdef+bg+abg+acg+dg+adg+bdg+cdg+aeg+bceg+adeg+afg+bfg+abfg+cfg+dfg+efg+h+ah+abh+ch+bch+dh+adh+cdh+bcdh+eh+aeh+beh+aceh+afh+cfh+dfh+aefh+bgh+acgh+egh+bfgh anf=a+b+ab+c+ac+ad+bd+abd+cd+acd+bcd+ae+be+ace+de+bde+f+af+bf+abf+cf+adf+aef+cdef+g+ag+acg+bcg+cdg+aeg+bceg+adeg+fg+afg+bfg+abfg+efg+h+ah+bh+abh+ach+bch+dh+cdh+bcdh+eh+aceh+fh+bfh+dfh+efh+aefh+bgh+acgh+dgh+egh+bfgh anf=a+ab+ad+abd+cd+bcd+e+ae+be+de+bde+af+cf+acf+bcf+df+aef+cdef+cg+acg+adg+eg+bceg+adeg+abfg+cfg+efg+h+ah+abh+ach+bch+adh+bdh+cdh+bcdh+aeh+ceh+aceh+bfh+aefh+gh+agh+acgh+egh+fgh+bfgh anf=a+ab+c+ac+abc+ad+bd+cd+bcd+e+ae+ce+de+f+af+bf+abf+cf+acf+bcf+df+ef+aef+bef+cdef+ag+bg+acg+dg+cdg+beg+bceg+adeg+afg+bfg+abfg+cfg+dfg+efg+h+ah+bh+abh+dh+adh+bcdh+eh+aeh+beh+aceh+fh+afh+bfh+cfh+efh+aefh+gh+acgh+bfgh anf=a+ab+abc+d+ad+abd+cd+bcd+ace+df+ef+aef+bef+cdef+ag+bg+abg+bcg+dg+adg+cdg+eg+aeg+beg+bceg+adeg+fg+afg+abfg+cfg+dfg+efg+h+abh+bch+adh+bcdh+eh+ceh+aceh+deh+afh+aefh+gh+agh+acgh+dgh+egh+fgh+bfgh anf=a+b+ac+bd+cd+acd+bcd+ae+be+abe+ace+de+af+bf+abf+cf+acf+adf+ef+cdef+ag+bg+adg+bdg+cdg+aeg+beg+bceg+adeg+afg+bfg+abfg+efg+ah+bch+bdh+cdh+bcdh+aeh+beh+aceh+deh+afh+bfh+aefh+cgh+acgh+dgh+fgh+bfgh anf=a+b+ac+d+ad+acd+bcd+ae+be+abe+ce+ace+bde+f+af+acf+bcf+df+adf+cdef+ag+abg+bcg+dg+eg+aeg+bceg+adeg+bfg+abfg+cfg+dfg+h+ch+ach+bch+dh+bdh+bcdh+aeh+beh+ceh+aceh+afh+bfh+cfh+efh+aefh+agh+bgh+cgh+acgh+dgh+egh+bfgh anf=a+ab+c+ac+bd+abd+cd+bcd+e+ce+ade+f+abf+cf+acf+bcf+ef+cdef+ag+cg+acg+eg+beg+bceg+adeg+fg+afg+bfg+abfg+cfg+efg+h+ch+bch+dh+bcdh+eh+aeh+beh+aceh+fh+aefh+gh+agh+acgh+egh+bfgh anf=b+ab+c+ac+abc+ad+acd+bcd+e+ae+be+ace+bde+f+bf+cf+acf+df+ef+aef+cdef+bg+abg+cg+bcg+dg+adg+bdg+cdg+aeg+beg+bceg+adeg+afg+bfg+abfg+cfg+bh+abh+ch+cdh+bcdh+eh+beh+ceh+aceh+fh+afh+dfh+efh+aefh+gh+cgh+acgh+dgh+egh+fgh+bfgh anf=bc+abc+bd+cd+bcd+e+be+de+f+bf+cf+acf+df+adf+bdf+aef+bef+cdef+g+ag+bg+cg+acg+bcg+dg+cdg+aeg+bceg+adeg+abfg+cfg+dfg+efg+h+ach+dh+bcdh+eh+aeh+beh+ceh+aceh+deh+dfh+aefh+agh+bgh+cgh+acgh+dgh+bfgh anf=a+b+ac+d+bd+bcd+be+ace+ade+bde+f+bf+abf+df+adf+ef+aef+cdef+g+bg+acg+bcg+dg+bdg+cdg+eg+aeg+bceg+adeg+fg+bfg+abfg+ah+bh+abh+ach+bch+adh+bdh+cdh+bcdh+beh+aceh+bfh+cfh+dfh+aefh+agh+acgh+dgh+fgh+bfgh anf=a+b+ab+ac+abc+d+abd+bcd+e+be+abe+ce+bde+af+cf+acf+bdf+ef+aef+bef+cdef+ag+bg+abg+dg+adg+aeg+beg+bceg+adeg+afg+abfg+cfg+dfg+h+ah+dh+adh+bdh+cdh+bcdh+eh+beh+ceh+aceh+fh+afh+bfh+dfh+aefh+acgh+egh+bfgh anf=a+ac+abc+d+ad+bd+cd+bcd+ae+ace+f+af+cf+acf+bcf+df+bdf+bef+cdef+g+ag+cg+acg+bcg+dg+bdg+cdg+beg+bceg+adeg+fg+bfg+abfg+dfg+efg+h+bh+abh+ach+dh+bdh+bcdh+aeh+aceh+deh+afh+bfh+aefh+agh+acgh+egh+fgh+bfgh anf=ab+bc+d+ad+bcd+e+ce+ace+de+ade+bde+bf+cf+df+ef+aef+cdef+abg+cg+acg+dg+beg+bceg+adeg+fg+afg+bfg+abfg+cfg+efg+h+abh+ch+bch+adh+bdh+bcdh+eh+aeh+aceh+afh+aefh+agh+cgh+acgh+fgh+bfgh anf=b+ab+ac+ad+acd+bcd+be+abe+de+ade+bde+f+af+bf+abf+cf+acf+adf+ef+cdef+g+bcg+bdg+cdg+eg+aeg+beg+bceg+adeg+fg+abfg+cfg+dfg+h+ah+abh+ch+ach+dh+adh+cdh+bcdh+aeh+ceh+fh+afh+bfh+cfh+acfh+dfh+efh+aefh+acgh+dgh+egh+bfgh anf=b+ab+d+ad+bd+cd+bcd+abe+ce+de+ade+af+abf+cf+bcf+adf+bef+cdef+abg+cg+acg+dg+cdg+aeg+bceg+adeg+abfg+dfg+efg+h+ach+bch+dh+adh+bdh+cdh+bcdh+beh+deh+fh+afh+bfh+acfh+aefh+agh+cgh+acgh+bfgh anf=a+b+ab+c+abc+d+abd+cd+bcd+be+ce+ace+ade+f+bf+abf+cf+df+bdf+ef+aef+cdef+bg+abg+cg+bcg+dg+bdg+bceg+adeg+fg+afg+bfg+abfg+dfg+h+ah+abh+ch+bch+bdh+bcdh+eh+aeh+beh+ceh+deh+fh+afh+cfh+acfh+dfh+aefh+agh+cgh+acgh+dgh+egh+bfgh anf=b+ac+acd+bcd+ae+be+bde+acf+bcf+df+bdf+bef+cdef+ag+acg+bcg+adg+bdg+eg+bceg+adeg+fg+afg+abfg+dfg+h+abh+ach+bch+dh+adh+bdh+cdh+bcdh+eh+aeh+ceh+fh+afh+acfh+aefh+bgh+acgh+egh+bfgh anf=a+b+ab+bc+ad+bd+cd+acd+bcd+abe+ce+de+f+acf+bcf+adf+ef+aef+bef+cdef+bg+abg+cg+dg+adg+bdg+aeg+beg+bceg+adeg+afg+abfg+cfg+ah+abh+ach+bcdh+eh+aeh+beh+ceh+deh+afh+bfh+acfh+aefh+bgh+acgh+fgh+bfgh anf=a+ac+d+ad+abd+bcd+e+abe+ce+ace+f+abf+bcf+adf+bdf+bef+cdef+g+abg+bcg+bdg+cdg+aeg+bceg+adeg+fg+afg+bfg+abfg+cfg+bh+ch+ach+bch+dh+adh+bdh+bcdh+eh+ceh+fh+acfh+dfh+efh+aefh+agh+acgh+egh+bfgh anf=a+ab+c+bc+abc+d+ad+abd+cd+acd+bcd+be+abe+ce+af+cf+bcf+cdef+g+cg+adg+bceg+adeg+fg+bfg+abfg+dfg+efg+h+ach+adh+bdh+bcdh+eh+aeh+beh+fh+bfh+acfh+dfh+efh+aefh+gh+bgh+acgh+fgh+bfgh anf=a+ab+ac+bc+d+bd+cd+acd+bcd+e+ae+be+abe+ce+ace+ade+f+af+abf+cf+acf+df+adf+bef+cdef+g+bg+acg+bcg+dg+adg+bdg+eg+aeg+bceg+adeg+afg+abfg+dfg+h+ch+ach+bch+dh+adh+bdh+bcdh+eh+aeh+ceh+deh+cfh+acfh+aefh+gh+agh+bgh+cgh+acgh+dgh+egh+fgh+bfgh anf=b+ab+c+ac+bc+abc+bd+e+abe+bcde+f+af+abf+bcf+df+abdf+aef+bef+cef+acef+bg+abg+cg+acg+bcg+dg+adg+bdg+deg+afg+bdfg+cdfg+befg+ah+bh+ach+bch+abch+adh+cdh+aeh+beh+bfh+cfh+dfh+defh+gh+agh+bgh+acgh+dgh+adgh+begh anf=b+ab+abc+ad+bd+e+ae+ade+bcde+bf+abf+cf+acf+abdf+ef+aef+bef+cef+acef+g+ag+bcg+dg+adg+bdg+cdg+eg+aeg+ceg+afg+bfg+cfg+dfg+bdfg+cdfg+efg+befg+bh+abh+ch+ach+abch+dh+bdh+cdh+afh+bfh+defh+bgh+cgh+acgh+dgh+adgh+egh+begh+fgh anf=a+c+bc+abc+d+ad+bd+cd+acd+e+abe+bcde+af+cf+df+adf+abdf+ef+aef+acef+def+bg+abg+adg+cdg+eg+aeg+beg+deg+afg+bfg+cfg+bdfg+cdfg+efg+befg+h+ah+ch+ach+bch+abch+dh+cdh+eh+aeh+beh+ceh+deh+fh+bfh+cfh+efh+defh+bgh+cgh+acgh+adgh+egh+begh anf=a+ab+c+ac+bc+abc+ad+bd+cd+acd+e+ace+ade+bcde+bf+bcf+adf+abdf+ef+aef+acef+acg+bcg+dg+cdg+eg+aeg+ceg+deg+fg+dfg+bdfg+cdfg+befg+h+ch+abch+bdh+beh+afh+cfh+dfh+efh+defh+bgh+acgh+dgh+adgh+egh+begh+fgh anf=ab+ac+bc+abc+d+ad+ae+be+abe+ce+ace+bcde+abf+cf+adf+abdf+acef+def+ag+abg+cg+acg+bcg+adg+cdg+eg+aeg+ceg+bfg+bdfg+cdfg+befg+h+ah+bh+abh+bch+abch+dh+bdh+cdh+aeh+deh+fh+efh+defh+gh+bgh+cgh+acgh+dgh+adgh+egh+begh+fgh anf=a+ac+bc+abc+ad+bd+e+ace+de+ade+bcde+f+af+abdf+aef+bef+acef+def+g+ag+bg+cg+acg+cdg+eg+beg+ceg+afg+bfg+cfg+dfg+bdfg+cdfg+befg+abh+ach+abch+adh+bdh+aeh+beh+fh+efh+defh+bgh+cgh+acgh+dgh+adgh+egh+begh anf=c+ac+bc+abc+ad+cd+acd+e+ae+abe+ce+ade+bcde+af+bf+abf+cf+bcf+df+adf+abdf+bef+cef+acef+ag+bg+abg+cg+bcg+dg+cdg+eg+aeg+deg+afg+cfg+dfg+bdfg+cdfg+efg+befg+h+bh+abh+ch+bch+abch+cdh+eh+aeh+bfh+cfh+dfh+defh+gh+bgh+cgh+acgh+adgh+begh+fgh anf=a+b+ab+ac+bc+abc+bd+cd+ae+ce+ace+ade+bcde+f+abf+cf+bcf+abdf+ef+aef+bef+cef+acef+g+bg+acg+dg+bdg+cdg+eg+beg+afg+bdfg+cdfg+befg+ah+bh+ach+bch+abch+dh+adh+ceh+deh+afh+bfh+dfh+efh+defh+gh+bgh+acgh+adgh+begh anf=a+c+abc+ad+bd+acd+e+abe+de+bcde+f+bf+bcf+df+adf+abdf+bef+cef+acef+def+abg+cg+cdg+ceg+fg+cfg+bdfg+cdfg+efg+befg+abh+ch+ach+bch+abch+dh+bdh+cdh+eh+beh+ceh+fh+afh+bfh+cfh+dfh+defh+gh+agh+cgh+acgh+adgh+egh+begh anf=a+ab+c+ac+bc+abc+d+ad+acd+be+ce+ace+de+bcde+af+abf+acf+bcf+df+adf+abdf+ef+aef+acef+cg+acg+bcg+dg+bdg+aeg+deg+bfg+dfg+bdfg+cdfg+efg+befg+ah+bh+abh+ch+bch+abch+adh+bdh+ceh+deh+bfh+cfh+efh+defh+gh+bgh+cgh+acgh+dgh+adgh+begh+fgh anf=a+c+bc+abc+cd+ae+be+abe+ce+bcde+f+abf+df+abdf+acef+def+ag+bg+abg+cg+acg+bcg+cdg+eg+aeg+ceg+deg+fg+afg+bfg+cfg+bdfg+cdfg+efg+befg+ah+bh+abh+ch+bch+abch+dh+adh+beh+fh+afh+bfh+dfh+efh+defh+agh+cgh+acgh+adgh+begh+fgh anf=ab+ac+bc+abc+ad+cd+acd+e+ce+ade+bcde+af+acf+bcf+df+adf+abdf+ef+bef+cef+acef+g+ag+bg+cg+cdg+beg+ceg+fg+afg+bfg+cfg+dfg+bdfg+cdfg+befg+ch+bch+abch+dh+cdh+beh+ceh+fh+afh+bfh+efh+defh+agh+bgh+acgh+dgh+adgh+begh anf=a+b+ab+c+abc+d+ad+cd+acd+e+ae+be+abe+ce+de+bcde+f+af+bf+df+abdf+ef+aef+cef+acef+def+g+bg+abg+acg+bcg+adg+cdg+aeg+deg+afg+bfg+cfg+bdfg+cdfg+befg+h+ah+ch+ach+abch+dh+adh+bdh+aeh+deh+defh+cgh+acgh+adgh+egh+begh anf=a+b+ab+c+abc+d+cd+acd+e+ae+be+abe+ce+de+bcde+af+bf+abf+cf+acf+bcf+abdf+ef+bef+cef+acef+def+cg+bcg+adg+cdg+eg+beg+ceg+deg+bfg+cfg+bdfg+cdfg+efg+befg+h+ah+abch+adh+aeh+beh+ceh+deh+bfh+cfh+dfh+defh+cgh+acgh+dgh+adgh+egh+begh anf=a+ab+bc+abc+bd+cd+acd+ae+abe+ce+de+ade+bcde+af+bf+abf+cf+acf+adf+abdf+ef+aef+bef+cef+acef+bg+abg+acg+dg+adg+bdg+eg+aeg+ceg+afg+bfg+cfg+dfg+bdfg+cdfg+efg+befg+bh+abch+dh+bdh+eh+beh+ceh+deh+cfh+dfh+efh+defh+agh+cgh+acgh+adgh+egh+begh+fgh anf=a+b+ab+abc+cd+acd+ae+be+abe+ce+ace+de+bcde+abf+cf+bcf+df+adf+abdf+ef+cef+acef+g+ag+bg+cg+acg+adg+deg+fg+cfg+dfg+bdfg+cdfg+befg+abch+dh+adh+eh+aeh+defh+gh+bgh+acgh+dgh+adgh+egh+begh+fgh anf=a+ab+c+ac+bc+abc+ad+bd+e+ae+be+ce+ace+ade+bcde+abf+acf+bcf+adf+abdf+ef+aef+bef+cef+acef+g+cg+acg+adg+bdg+eg+deg+fg+afg+cfg+dfg+bdfg+cdfg+efg+befg+h+ach+abch+dh+bdh+cdh+eh+fh+afh+bfh+dfh+defh+agh+bgh+cgh+acgh+adgh+begh anf=b+c+ac+abc+ad+bd+cd+ae+ce+de+ade+bcde+cf+acf+adf+abdf+acef+def+cg+eg+aeg+beg+deg+fg+afg+bfg+bdfg+cdfg+efg+befg+ch+bch+abch+adh+cdh+aeh+beh+deh+fh+afh+dfh+efh+defh+gh+agh+bgh+acgh+adgh+egh+begh+fgh anf=a+b+ab+bc+abc+d+cd+acd+ae+be+ce+ace+de+ade+bcde+abf+bcf+adf+abdf+ef+bef+acef+def+ag+bg+abg+acg+aeg+beg+deg+afg+bfg+bdfg+cdfg+efg+befg+h+ch+bch+abch+adh+cdh+aeh+ceh+deh+bfh+cfh+dfh+defh+gh+bgh+cgh+acgh+dgh+adgh+egh+begh+fgh anf=c+bc+abc+d+abd+cd+acd+bcd+ae+be+abe+ce+ace+de+bcde+f+af+abf+bcf+abdf+cef+acef+def+acg+bcg+dg+adg+beg+ceg+fg+afg+bfg+bdfg+cdfg+efg+befg+ah+bh+ch+ach+dh+adh+bdh+cdh+aeh+ceh+adeh+afh+cfh+efh+aefh+gh+acgh+dgh+egh+fgh+bfgh+efgh anf=a+c+bd+abd+bcd+ae+be+ace+bcde+f+af+bf+abf+bcf+df+adf+abdf+ef+aef+bef+cef+acef+def+g+ag+bg+abg+cg+acg+bcg+dg+adg+bdg+eg+aeg+beg+ceg+fg+cfg+bdfg+cdfg+efg+befg+h+ah+bh+abh+bch+ceh+adeh+fh+cfh+dfh+efh+aefh+gh+bgh+cgh+acgh+egh+bfgh+efgh anf=a+ab+ac+d+bd+abd+acd+bcd+de+bcde+f+bf+bcf+df+adf+abdf+ef+bef+cef+acef+def+g+abg+cg+adg+bdg+eg+aeg+beg+ceg+deg+fg+cfg+dfg+bdfg+cdfg+efg+befg+ah+abh+dh+bdh+cdh+beh+ceh+adeh+fh+afh+dfh+aefh+gh+agh+bgh+acgh+dgh+egh+bfgh+efgh 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