pair,contact1,contact2,flow1,flow2 4day_A_,2,4,1,1 4day_A_,8,141,1,1 4day_A_,9,28,1,1 4day_A_,10,141,1,1 4day_A_,11,28,1,1 4day_A_,12,16,1,1 4day_A_,13,17,1,1 4day_A_,13,55,1,1 4day_A_,14,18,1,1 4day_A_,14,57,1,1 4day_A_,15,19,1,1 4day_A_,16,19,1,1 4day_A_,16,20,1,1 4day_A_,17,20,1,1 4day_A_,23,25,1,1 4day_A_,25,115,1,1 4day_A_,27,113,1,1 4day_A_,29,111,1,1 4day_A_,31,108,1,1 4day_A_,31,109,1,1 4day_A_,32,54,1,1 4day_A_,34,52,1,1 4day_A_,35,36,1,1 4day_A_,35,52,1,1 4day_A_,37,50,1,1 4day_A_,41,43,1,1 4day_A_,41,48,1,1 4day_A_,47,66,1,1 4day_A_,47,75,1,1 4day_A_,51,62,1,1 4day_A_,52,61,1,1 4day_A_,53,60,1,1 4day_A_,54,56,1,1 4day_A_,54,58,1,1 4day_A_,55,57,1,1 4day_A_,55,58,1,1 4day_A_,61,122,1,1 4day_A_,63,122,1,1 4day_A_,63,124,1,1 4day_A_,65,68,1,1 4day_A_,65,124,1,1 4day_A_,66,70,1,1 4day_A_,67,71,1,1 4day_A_,68,71,1,1 4day_A_,68,72,1,1 4day_A_,69,73,1,1 4day_A_,72,99,1,1 4day_A_,76,79,1,1 4day_A_,76,80,1,1 4day_A_,77,81,1,1 4day_A_,78,82,1,1 4day_A_,79,83,1,1 4day_A_,80,83,1,1 4day_A_,81,84,1,1 4day_A_,81,85,1,1 4day_A_,86,89,1,1 4day_A_,86,90,1,1 4day_A_,87,91,1,1 4day_A_,88,92,1,1 4day_A_,89,93,1,1 4day_A_,90,94,1,1 4day_A_,91,95,1,1 4day_A_,92,96,1,1 4day_A_,93,97,1,1 4day_A_,94,98,1,1 4day_A_,95,99,1,1 4day_A_,96,100,1,1 4day_A_,97,101,1,1 4day_A_,98,102,1,1 4day_A_,99,103,1,1 4day_A_,100,104,1,1 4day_A_,101,105,1,1 4day_A_,102,106,1,1 4day_A_,109,110,1,1 4day_A_,110,128,1,1 4day_A_,112,125,1,1 4day_A_,112,126,1,1 4day_A_,114,123,1,1 4day_A_,116,118,1,1 4day_A_,116,119,1,1 4day_A_,119,121,1,1 4day_A_,131,133,1,1 4day_A_,131,134,1,1 4day_A_,131,135,1,1 4day_A_,132,136,1,1 4day_A_,133,137,1,1 4day_A_,134,138,1,1 4day_A_,136,139,1,1 4day_A_,136,140,1,1 4day_A_,137,141,1,1 4day_A_,138,142,1,1 4day_A_,139,144,1,1 4day_A_,140,143,1,1