pair,contact1,contact2,flow1,flow2 2vrw_A_,4,52,1,1 2vrw_A_,4,54,1,1 2vrw_A_,5,71,1,1 2vrw_A_,5,73,1,1 2vrw_A_,5,76,1,1 2vrw_A_,5,77,1,1 2vrw_A_,6,54,1,1 2vrw_A_,6,56,1,1 2vrw_A_,7,77,1,1 2vrw_A_,7,79,1,1 2vrw_A_,8,56,1,1 2vrw_A_,8,58,1,1 2vrw_A_,9,79,1,1 2vrw_A_,9,81,1,1 2vrw_A_,10,16,1,1 2vrw_A_,11,16,1,1 2vrw_A_,11,92,1,1 2vrw_A_,11,97,1,1 2vrw_A_,13,116,1,1 2vrw_A_,14,115,1,1 2vrw_A_,15,19,1,1 2vrw_A_,16,20,1,1 2vrw_A_,16,62,1,1 2vrw_A_,17,21,1,1 2vrw_A_,17,57,1,1 2vrw_A_,18,22,1,1 2vrw_A_,19,23,1,1 2vrw_A_,20,24,1,1 2vrw_A_,21,24,1,1 2vrw_A_,21,25,1,1 2vrw_A_,22,159,1,1 2vrw_A_,23,26,1,1 2vrw_A_,40,55,1,1 2vrw_A_,41,52,1,1 2vrw_A_,42,53,1,1 2vrw_A_,44,51,1,1 2vrw_A_,46,49,1,1 2vrw_A_,47,174,1,1 2vrw_A_,57,59,1,1 2vrw_A_,58,61,1,1 2vrw_A_,60,62,1,1 2vrw_A_,61,64,1,1 2vrw_A_,61,71,1,1 2vrw_A_,62,68,1,1 2vrw_A_,62,96,1,1 2vrw_A_,64,67,1,1 2vrw_A_,64,68,1,1 2vrw_A_,67,70,1,1 2vrw_A_,68,71,1,1 2vrw_A_,68,100,1,1 2vrw_A_,69,72,1,1 2vrw_A_,72,75,1,1 2vrw_A_,72,100,1,1 2vrw_A_,72,105,1,1 2vrw_A_,78,109,1,1 2vrw_A_,78,111,1,1 2vrw_A_,79,81,1,1 2vrw_A_,80,111,1,1 2vrw_A_,80,113,1,1 2vrw_A_,82,113,1,1 2vrw_A_,82,115,1,1 2vrw_A_,83,85,1,1 2vrw_A_,83,86,1,1 2vrw_A_,83,89,1,1 2vrw_A_,84,115,1,1 2vrw_A_,84,137,1,1 2vrw_A_,86,89,1,1 2vrw_A_,86,90,1,1 2vrw_A_,87,91,1,1 2vrw_A_,88,92,1,1 2vrw_A_,90,93,1,1 2vrw_A_,91,95,1,1 2vrw_A_,92,96,1,1 2vrw_A_,92,97,1,1 2vrw_A_,93,98,1,1 2vrw_A_,94,148,1,1 2vrw_A_,96,100,1,1 2vrw_A_,97,101,1,1 2vrw_A_,98,102,1,1 2vrw_A_,99,103,1,1 2vrw_A_,100,104,1,1 2vrw_A_,101,105,1,1 2vrw_A_,102,108,1,1 2vrw_A_,105,108,1,1 2vrw_A_,110,152,1,1 2vrw_A_,112,153,1,1 2vrw_A_,112,155,1,1 2vrw_A_,114,155,1,1 2vrw_A_,114,157,1,1 2vrw_A_,116,119,1,1 2vrw_A_,117,120,1,1 2vrw_A_,117,157,1,1 2vrw_A_,118,158,1,1 2vrw_A_,119,122,1,1 2vrw_A_,120,137,1,1 2vrw_A_,120,156,1,1 2vrw_A_,122,125,1,1 2vrw_A_,122,126,1,1 2vrw_A_,123,127,1,1 2vrw_A_,124,128,1,1 2vrw_A_,125,129,1,1 2vrw_A_,126,130,1,1 2vrw_A_,127,131,1,1 2vrw_A_,128,132,1,1 2vrw_A_,129,134,1,1 2vrw_A_,130,133,1,1 2vrw_A_,138,141,1,1 2vrw_A_,138,142,1,1 2vrw_A_,139,143,1,1 2vrw_A_,140,144,1,1 2vrw_A_,141,145,1,1 2vrw_A_,142,146,1,1 2vrw_A_,143,147,1,1 2vrw_A_,144,148,1,1 2vrw_A_,145,149,1,1 2vrw_A_,146,151,1,1 2vrw_A_,147,150,1,1 2vrw_A_,154,156,1,1 2vrw_A_,158,161,1,1 2vrw_A_,158,163,1,1 2vrw_A_,161,163,1,1 2vrw_A_,162,165,1,1 2vrw_A_,164,168,1,1 2vrw_A_,166,170,1,1 2vrw_A_,167,171,1,1 2vrw_A_,168,172,1,1 2vrw_A_,169,173,1,1 2vrw_A_,170,174,1,1 2vrw_A_,171,174,1,1 2vrw_A_,171,175,1,1 2vrw_A_,173,176,1,1 2vrw_A_,173,177,1,1