pair,contact1,contact2,flow1,flow2 4tsq_A_,2,5,1,1 4tsq_A_,4,70,1,1 4tsq_A_,5,70,1,1 4tsq_A_,7,68,1,1 4tsq_A_,8,11,1,1 4tsq_A_,8,67,1,1 4tsq_A_,9,12,1,1 4tsq_A_,9,66,1,1 4tsq_A_,13,17,1,1 4tsq_A_,14,18,1,1 4tsq_A_,15,19,1,1 4tsq_A_,16,20,1,1 4tsq_A_,17,21,1,1 4tsq_A_,18,22,1,1 4tsq_A_,19,23,1,1 4tsq_A_,21,30,1,1 4tsq_A_,25,30,1,1 4tsq_A_,28,29,1,1 4tsq_A_,29,75,1,1 4tsq_A_,29,105,1,1 4tsq_A_,29,106,1,1 4tsq_A_,30,166,1,1 4tsq_A_,30,168,1,1 4tsq_A_,31,73,1,1 4tsq_A_,32,168,1,1 4tsq_A_,32,170,1,1 4tsq_A_,33,71,1,1 4tsq_A_,34,170,1,1 4tsq_A_,34,172,1,1 4tsq_A_,35,69,1,1 4tsq_A_,36,172,1,1 4tsq_A_,36,173,1,1 4tsq_A_,36,174,1,1 4tsq_A_,37,39,1,1 4tsq_A_,37,41,1,1 4tsq_A_,37,63,1,1 4tsq_A_,37,66,1,1 4tsq_A_,37,67,1,1 4tsq_A_,38,174,1,1 4tsq_A_,39,41,1,1 4tsq_A_,39,43,1,1 4tsq_A_,40,65,1,1 4tsq_A_,41,94,1,1 4tsq_A_,42,93,1,1 4tsq_A_,43,63,1,1 4tsq_A_,44,62,1,1 4tsq_A_,44,91,1,1 4tsq_A_,45,61,1,1 4tsq_A_,46,89,1,1 4tsq_A_,47,89,1,1 4tsq_A_,47,126,1,1 4tsq_A_,48,71,1,1 4tsq_A_,49,87,1,1 4tsq_A_,49,128,1,1 4tsq_A_,52,85,1,1 4tsq_A_,54,74,1,1 4tsq_A_,55,57,1,1 4tsq_A_,55,72,1,1 4tsq_A_,60,90,1,1 4tsq_A_,64,67,1,1 4tsq_A_,75,76,1,1 4tsq_A_,75,80,1,1 4tsq_A_,76,78,1,1 4tsq_A_,84,104,1,1 4tsq_A_,86,102,1,1 4tsq_A_,88,100,1,1 4tsq_A_,90,98,1,1 4tsq_A_,92,95,1,1 4tsq_A_,92,96,1,1 4tsq_A_,96,122,1,1 4tsq_A_,97,120,1,1 4tsq_A_,97,122,1,1 4tsq_A_,97,124,1,1 4tsq_A_,99,118,1,1 4tsq_A_,101,116,1,1 4tsq_A_,103,114,1,1 4tsq_A_,107,109,1,1 4tsq_A_,107,110,1,1 4tsq_A_,107,111,1,1 4tsq_A_,108,113,1,1 4tsq_A_,113,143,1,1 4tsq_A_,113,163,1,1 4tsq_A_,113,165,1,1 4tsq_A_,115,141,1,1 4tsq_A_,116,117,1,1 4tsq_A_,116,134,1,1 4tsq_A_,116,138,1,1 4tsq_A_,117,118,1,1 4tsq_A_,118,151,1,1 4tsq_A_,120,133,1,1 4tsq_A_,127,130,1,1 4tsq_A_,127,131,1,1 4tsq_A_,128,132,1,1 4tsq_A_,129,133,1,1 4tsq_A_,130,134,1,1 4tsq_A_,131,135,1,1 4tsq_A_,132,136,1,1 4tsq_A_,133,137,1,1 4tsq_A_,139,150,1,1 4tsq_A_,144,146,1,1 4tsq_A_,144,148,1,1 4tsq_A_,145,162,1,1 4tsq_A_,145,164,1,1 4tsq_A_,148,160,1,1 4tsq_A_,149,158,1,1 4tsq_A_,150,158,1,1 4tsq_A_,152,156,1,1 4tsq_A_,153,156,1,1 4tsq_A_,155,177,1,1 4tsq_A_,157,175,1,1 4tsq_A_,157,176,1,1 4tsq_A_,159,173,1,1 4tsq_A_,161,171,1,1 4tsq_A_,163,167,1,1 4tsq_A_,163,169,1,1 4tsq_A_,165,167,1,1 4tsq_A_,171,173,1,1