pair,contact1,contact2,flow1,flow2 4v8u_BZ_,1,56,1,1 4v8u_BZ_,3,58,1,1 4v8u_BZ_,4,6,1,1 4v8u_BZ_,5,58,1,1 4v8u_BZ_,6,36,1,1 4v8u_BZ_,8,24,1,1 4v8u_BZ_,8,34,1,1 4v8u_BZ_,8,35,1,1 4v8u_BZ_,12,16,1,1 4v8u_BZ_,14,18,1,1 4v8u_BZ_,15,19,1,1 4v8u_BZ_,16,20,1,1 4v8u_BZ_,16,21,1,1 4v8u_BZ_,17,20,1,1 4v8u_BZ_,21,38,1,1 4v8u_BZ_,22,37,1,1 4v8u_BZ_,24,35,1,1 4v8u_BZ_,25,86,1,1 4v8u_BZ_,26,33,1,1 4v8u_BZ_,27,85,1,1 4v8u_BZ_,27,86,1,1 4v8u_BZ_,27,88,1,1 4v8u_BZ_,28,30,1,1 4v8u_BZ_,28,88,1,1 4v8u_BZ_,38,41,1,1 4v8u_BZ_,39,42,1,1 4v8u_BZ_,39,43,1,1 4v8u_BZ_,40,44,1,1 4v8u_BZ_,42,46,1,1 4v8u_BZ_,43,47,1,1 4v8u_BZ_,45,48,1,1 4v8u_BZ_,45,49,1,1 4v8u_BZ_,46,50,1,1 4v8u_BZ_,49,52,1,1 4v8u_BZ_,49,53,1,1 4v8u_BZ_,53,133,1,1 4v8u_BZ_,55,67,1,1 4v8u_BZ_,57,65,1,1 4v8u_BZ_,59,62,1,1 4v8u_BZ_,59,63,1,1 4v8u_BZ_,66,89,1,1 4v8u_BZ_,68,87,1,1 4v8u_BZ_,70,85,1,1 4v8u_BZ_,70,95,1,1 4v8u_BZ_,73,82,1,1 4v8u_BZ_,73,83,1,1 4v8u_BZ_,74,76,1,1 4v8u_BZ_,76,79,1,1 4v8u_BZ_,90,92,1,1 4v8u_BZ_,94,126,1,1 4v8u_BZ_,96,124,1,1 4v8u_BZ_,98,122,1,1 4v8u_BZ_,99,135,1,1 4v8u_BZ_,100,120,1,1 4v8u_BZ_,101,137,1,1 4v8u_BZ_,103,137,1,1 4v8u_BZ_,108,142,1,1 4v8u_BZ_,114,173,1,1 4v8u_BZ_,116,171,1,1 4v8u_BZ_,123,162,1,1 4v8u_BZ_,127,130,1,1 4v8u_BZ_,143,144,1,1 4v8u_BZ_,145,172,1,1 4v8u_BZ_,149,150,1,1 4v8u_BZ_,151,153,1,1 4v8u_BZ_,156,159,1,1 4v8u_BZ_,178,180,1,1 4v8u_BZ_,183,185,1,1