pair,contact1,contact2,flow1,flow2 4v5e_BZ_,1,54,1,1 4v5e_BZ_,1,56,1,1 4v5e_BZ_,3,56,1,1 4v5e_BZ_,3,58,1,1 4v5e_BZ_,4,41,1,1 4v5e_BZ_,8,34,1,1 4v5e_BZ_,8,35,1,1 4v5e_BZ_,9,34,1,1 4v5e_BZ_,12,16,1,1 4v5e_BZ_,13,17,1,1 4v5e_BZ_,14,18,1,1 4v5e_BZ_,16,19,1,1 4v5e_BZ_,16,20,1,1 4v5e_BZ_,16,21,1,1 4v5e_BZ_,17,82,1,1 4v5e_BZ_,20,39,1,1 4v5e_BZ_,23,84,1,1 4v5e_BZ_,26,33,1,1 4v5e_BZ_,27,85,1,1 4v5e_BZ_,27,88,1,1 4v5e_BZ_,28,30,1,1 4v5e_BZ_,38,41,1,1 4v5e_BZ_,38,42,1,1 4v5e_BZ_,39,43,1,1 4v5e_BZ_,40,44,1,1 4v5e_BZ_,41,45,1,1 4v5e_BZ_,42,46,1,1 4v5e_BZ_,43,47,1,1 4v5e_BZ_,45,48,1,1 4v5e_BZ_,45,49,1,1 4v5e_BZ_,46,50,1,1 4v5e_BZ_,55,67,1,1 4v5e_BZ_,57,65,1,1 4v5e_BZ_,62,64,1,1 4v5e_BZ_,68,87,1,1 4v5e_BZ_,70,85,1,1 4v5e_BZ_,71,85,1,1 4v5e_BZ_,73,82,1,1 4v5e_BZ_,73,83,1,1 4v5e_BZ_,90,91,1,1 4v5e_BZ_,91,127,1,1 4v5e_BZ_,92,94,1,1 4v5e_BZ_,96,124,1,1 4v5e_BZ_,98,122,1,1 4v5e_BZ_,104,105,1,1 4v5e_BZ_,108,143,1,1 4v5e_BZ_,109,112,1,1 4v5e_BZ_,114,173,1,1 4v5e_BZ_,116,118,1,1 4v5e_BZ_,116,171,1,1 4v5e_BZ_,125,160,1,1 4v5e_BZ_,127,130,1,1 4v5e_BZ_,130,158,1,1 4v5e_BZ_,131,133,1,1 4v5e_BZ_,138,140,1,1 4v5e_BZ_,139,140,1,1 4v5e_BZ_,147,148,1,1 4v5e_BZ_,147,170,1,1 4v5e_BZ_,149,150,1,1 4v5e_BZ_,149,152,1,1 4v5e_BZ_,156,159,1,1 4v5e_BZ_,164,166,1,1 4v5e_BZ_,167,169,1,1