pair,contact1,contact2,flow1,flow2 7ycd_A_,1,2,1,1 7ycd_A_,1,5,1,1 7ycd_A_,2,5,1,1 7ycd_A_,3,6,1,1 7ycd_A_,3,111,1,1 7ycd_A_,4,8,1,1 7ycd_A_,8,73,1,1 7ycd_A_,9,90,1,1 7ycd_A_,13,16,1,1 7ycd_A_,14,18,1,1 7ycd_A_,15,19,1,1 7ycd_A_,16,19,1,1 7ycd_A_,16,20,1,1 7ycd_A_,17,20,1,1 7ycd_A_,18,21,1,1 7ycd_A_,20,96,1,1 7ycd_A_,20,121,1,1 7ycd_A_,21,40,1,1 7ycd_A_,23,38,1,1 7ycd_A_,24,120,1,1 7ycd_A_,25,36,1,1 7ycd_A_,26,118,1,1 7ycd_A_,26,148,1,1 7ycd_A_,27,118,1,1 7ycd_A_,28,146,1,1 7ycd_A_,29,115,1,1 7ycd_A_,29,116,1,1 7ycd_A_,30,32,1,1 7ycd_A_,30,115,1,1 7ycd_A_,31,34,1,1 7ycd_A_,31,58,1,1 7ycd_A_,32,61,1,1 7ycd_A_,34,146,1,1 7ycd_A_,35,148,1,1 7ycd_A_,37,57,1,1 7ycd_A_,38,56,1,1 7ycd_A_,39,55,1,1 7ycd_A_,41,53,1,1 7ycd_A_,44,47,1,1 7ycd_A_,47,50,1,1 7ycd_A_,49,51,1,1 7ycd_A_,52,67,1,1 7ycd_A_,53,66,1,1 7ycd_A_,54,65,1,1 7ycd_A_,56,63,1,1 7ycd_A_,56,117,1,1 7ycd_A_,58,61,1,1 7ycd_A_,64,80,1,1 7ycd_A_,66,78,1,1 7ycd_A_,68,76,1,1 7ycd_A_,70,74,1,1 7ycd_A_,75,88,1,1 7ycd_A_,77,86,1,1 7ycd_A_,78,80,1,1 7ycd_A_,78,85,1,1 7ycd_A_,79,81,1,1 7ycd_A_,79,82,1,1 7ycd_A_,79,83,1,1 7ycd_A_,79,84,1,1 7ycd_A_,82,84,1,1 7ycd_A_,89,106,1,1 7ycd_A_,91,104,1,1 7ycd_A_,91,116,1,1 7ycd_A_,91,132,1,1 7ycd_A_,92,102,1,1 7ycd_A_,92,104,1,1 7ycd_A_,94,102,1,1 7ycd_A_,94,126,1,1 7ycd_A_,96,101,1,1 7ycd_A_,97,99,1,1 7ycd_A_,97,100,1,1 7ycd_A_,99,122,1,1 7ycd_A_,99,125,1,1 7ycd_A_,101,121,1,1 7ycd_A_,103,119,1,1 7ycd_A_,104,116,1,1 7ycd_A_,105,117,1,1 7ycd_A_,107,114,1,1 7ycd_A_,107,115,1,1 7ycd_A_,109,112,1,1 7ycd_A_,113,140,1,1 7ycd_A_,113,141,1,1 7ycd_A_,115,116,1,1 7ycd_A_,119,129,1,1 7ycd_A_,120,122,1,1 7ycd_A_,120,124,1,1 7ycd_A_,120,129,1,1 7ycd_A_,122,125,1,1 7ycd_A_,126,128,1,1 7ycd_A_,126,129,1,1 7ycd_A_,127,131,1,1 7ycd_A_,128,132,1,1 7ycd_A_,129,133,1,1 7ycd_A_,130,131,1,1 7ycd_A_,130,134,1,1 7ycd_A_,131,135,1,1 7ycd_A_,132,136,1,1 7ycd_A_,133,137,1,1 7ycd_A_,135,138,1,1 7ycd_A_,136,139,1,1 7ycd_A_,139,142,1,1 7ycd_A_,141,144,1,1 7ycd_A_,142,145,1,1 7ycd_A_,144,146,1,1 7ycd_A_,148,152,1,1