pair,contact1,contact2,flow1,flow2 2cay_A_,2,5,1,1 2cay_A_,2,6,1,1 2cay_A_,4,100,1,1 2cay_A_,5,100,1,1 2cay_A_,5,104,1,1 2cay_A_,7,8,1,1 2cay_A_,7,70,1,1 2cay_A_,8,65,1,1 2cay_A_,9,68,1,1 2cay_A_,10,18,1,1 2cay_A_,11,12,1,1 2cay_A_,12,14,1,1 2cay_A_,12,15,1,1 2cay_A_,12,16,1,1 2cay_A_,20,23,1,1 2cay_A_,20,54,1,1 2cay_A_,20,72,1,1 2cay_A_,23,52,1,1 2cay_A_,23,55,1,1 2cay_A_,24,53,1,1 2cay_A_,26,51,1,1 2cay_A_,27,51,1,1 2cay_A_,29,30,1,1 2cay_A_,29,49,1,1 2cay_A_,29,113,1,1 2cay_A_,31,111,1,1 2cay_A_,32,47,1,1 2cay_A_,33,109,1,1 2cay_A_,34,41,1,1 2cay_A_,34,44,1,1 2cay_A_,35,107,1,1 2cay_A_,36,39,1,1 2cay_A_,36,104,1,1 2cay_A_,37,105,1,1 2cay_A_,37,107,1,1 2cay_A_,41,44,1,1 2cay_A_,43,44,1,1 2cay_A_,46,61,1,1 2cay_A_,48,59,1,1 2cay_A_,50,57,1,1 2cay_A_,52,54,1,1 2cay_A_,52,55,1,1 2cay_A_,54,73,1,1 2cay_A_,56,71,1,1 2cay_A_,58,60,1,1 2cay_A_,58,69,1,1 2cay_A_,60,63,1,1 2cay_A_,60,68,1,1 2cay_A_,63,66,1,1 2cay_A_,63,67,1,1 2cay_A_,64,68,1,1 2cay_A_,72,75,1,1 2cay_A_,73,76,1,1 2cay_A_,74,97,1,1 2cay_A_,75,97,1,1 2cay_A_,77,95,1,1 2cay_A_,78,95,1,1 2cay_A_,80,93,1,1 2cay_A_,81,114,1,1 2cay_A_,82,91,1,1 2cay_A_,87,89,1,1 2cay_A_,90,110,1,1 2cay_A_,91,107,1,1 2cay_A_,92,108,1,1 2cay_A_,94,106,1,1 2cay_A_,101,103,1,1 2cay_A_,101,104,1,1 2cay_A_,113,115,1,1 2cay_A_,114,116,1,1 2cay_A_,115,119,1,1 2cay_A_,116,120,1,1 2cay_A_,117,121,1,1 2cay_A_,118,122,1,1 2cay_A_,119,123,1,1 2cay_A_,120,124,1,1 2cay_A_,121,125,1,1 2cay_A_,122,126,1,1 2cay_A_,123,127,1,1 2cay_A_,124,128,1,1 2cay_A_,125,129,1,1 2cay_A_,126,130,1,1 2cay_A_,127,131,1,1 2cay_A_,128,132,1,1