pair,contact1,contact2,flow1,flow2 2pq7_A_,1,4,1,1 2pq7_A_,1,5,1,1 2pq7_A_,5,7,1,1 2pq7_A_,5,8,1,1 2pq7_A_,7,53,1,1 2pq7_A_,8,11,1,1 2pq7_A_,10,14,1,1 2pq7_A_,11,15,1,1 2pq7_A_,12,16,1,1 2pq7_A_,13,17,1,1 2pq7_A_,14,18,1,1 2pq7_A_,15,19,1,1 2pq7_A_,16,20,1,1 2pq7_A_,17,21,1,1 2pq7_A_,18,22,1,1 2pq7_A_,20,23,1,1 2pq7_A_,22,25,1,1 2pq7_A_,27,29,1,1 2pq7_A_,27,30,1,1 2pq7_A_,31,33,1,1 2pq7_A_,31,34,1,1 2pq7_A_,32,36,1,1 2pq7_A_,33,37,1,1 2pq7_A_,34,38,1,1 2pq7_A_,34,125,1,1 2pq7_A_,37,40,1,1 2pq7_A_,37,125,1,1 2pq7_A_,38,41,1,1 2pq7_A_,39,43,1,1 2pq7_A_,40,44,1,1 2pq7_A_,40,121,1,1 2pq7_A_,40,153,1,1 2pq7_A_,41,45,1,1 2pq7_A_,42,46,1,1 2pq7_A_,43,47,1,1 2pq7_A_,44,48,1,1 2pq7_A_,45,50,1,1 2pq7_A_,46,49,1,1 2pq7_A_,48,50,1,1 2pq7_A_,48,146,1,1 2pq7_A_,51,54,1,1 2pq7_A_,51,55,1,1 2pq7_A_,52,56,1,1 2pq7_A_,53,57,1,1 2pq7_A_,54,58,1,1 2pq7_A_,54,99,1,1 2pq7_A_,55,59,1,1 2pq7_A_,56,60,1,1 2pq7_A_,57,61,1,1 2pq7_A_,59,62,1,1 2pq7_A_,61,64,1,1 2pq7_A_,62,122,1,1 2pq7_A_,63,66,1,1 2pq7_A_,65,69,1,1 2pq7_A_,66,70,1,1 2pq7_A_,67,71,1,1 2pq7_A_,68,71,1,1 2pq7_A_,68,72,1,1 2pq7_A_,69,73,1,1 2pq7_A_,69,76,1,1 2pq7_A_,69,108,1,1 2pq7_A_,72,74,1,1 2pq7_A_,75,77,1,1 2pq7_A_,75,78,1,1 2pq7_A_,75,79,1,1 2pq7_A_,75,108,1,1 2pq7_A_,76,80,1,1 2pq7_A_,76,107,1,1 2pq7_A_,77,81,1,1 2pq7_A_,78,82,1,1 2pq7_A_,79,83,1,1 2pq7_A_,80,84,1,1 2pq7_A_,81,85,1,1 2pq7_A_,81,101,1,1 2pq7_A_,82,86,1,1 2pq7_A_,83,86,1,1 2pq7_A_,83,87,1,1 2pq7_A_,84,88,1,1 2pq7_A_,85,101,1,1 2pq7_A_,87,90,1,1 2pq7_A_,88,92,1,1 2pq7_A_,93,96,1,1 2pq7_A_,93,97,1,1 2pq7_A_,94,98,1,1 2pq7_A_,95,99,1,1 2pq7_A_,96,100,1,1 2pq7_A_,97,101,1,1 2pq7_A_,98,102,1,1 2pq7_A_,99,103,1,1 2pq7_A_,99,114,1,1 2pq7_A_,100,104,1,1 2pq7_A_,101,105,1,1 2pq7_A_,102,106,1,1 2pq7_A_,103,106,1,1 2pq7_A_,104,107,1,1 2pq7_A_,107,119,1,1 2pq7_A_,108,119,1,1 2pq7_A_,109,110,1,1 2pq7_A_,112,115,1,1 2pq7_A_,112,116,1,1 2pq7_A_,113,117,1,1 2pq7_A_,114,118,1,1 2pq7_A_,115,119,1,1 2pq7_A_,116,120,1,1 2pq7_A_,117,121,1,1 2pq7_A_,118,122,1,1 2pq7_A_,119,123,1,1 2pq7_A_,119,143,1,1 2pq7_A_,120,124,1,1 2pq7_A_,120,143,1,1 2pq7_A_,120,144,1,1 2pq7_A_,122,125,1,1 2pq7_A_,123,126,1,1 2pq7_A_,123,141,1,1 2pq7_A_,124,127,1,1 2pq7_A_,125,134,1,1 2pq7_A_,127,153,1,1 2pq7_A_,128,132,1,1 2pq7_A_,129,133,1,1 2pq7_A_,130,134,1,1 2pq7_A_,131,135,1,1 2pq7_A_,132,136,1,1 2pq7_A_,133,137,1,1 2pq7_A_,134,138,1,1 2pq7_A_,144,147,1,1 2pq7_A_,144,148,1,1 2pq7_A_,145,148,1,1 2pq7_A_,145,149,1,1 2pq7_A_,148,151,1,1 2pq7_A_,149,152,1,1 2pq7_A_,150,154,1,1 2pq7_A_,151,155,1,1 2pq7_A_,152,156,1,1 2pq7_A_,153,157,1,1 2pq7_A_,154,158,1,1 2pq7_A_,155,159,1,1 2pq7_A_,156,160,1,1 2pq7_A_,157,161,1,1 2pq7_A_,158,162,1,1 2pq7_A_,159,163,1,1 2pq7_A_,160,164,1,1 2pq7_A_,161,165,1,1 2pq7_A_,162,166,1,1 2pq7_A_,163,167,1,1 2pq7_A_,164,168,1,1 2pq7_A_,165,169,1,1