pair,contact1,contact2,flow1,flow2 3sum_A_,2,113,1,1 3sum_A_,3,84,1,1 3sum_A_,3,86,1,1 3sum_A_,4,111,1,1 3sum_A_,5,86,1,1 3sum_A_,5,88,1,1 3sum_A_,5,110,1,1 3sum_A_,6,106,1,1 3sum_A_,7,9,1,1 3sum_A_,7,10,1,1 3sum_A_,7,88,1,1 3sum_A_,8,11,1,1 3sum_A_,9,12,1,1 3sum_A_,9,19,1,1 3sum_A_,9,78,1,1 3sum_A_,11,91,1,1 3sum_A_,12,14,1,1 3sum_A_,12,15,1,1 3sum_A_,13,41,1,1 3sum_A_,14,39,1,1 3sum_A_,15,40,1,1 3sum_A_,16,18,1,1 3sum_A_,16,19,1,1 3sum_A_,17,20,1,1 3sum_A_,17,38,1,1 3sum_A_,20,23,1,1 3sum_A_,21,78,1,1 3sum_A_,21,81,1,1 3sum_A_,22,26,1,1 3sum_A_,23,27,1,1 3sum_A_,25,28,1,1 3sum_A_,26,29,1,1 3sum_A_,29,44,1,1 3sum_A_,32,34,1,1 3sum_A_,32,35,1,1 3sum_A_,38,42,1,1 3sum_A_,39,42,1,1 3sum_A_,40,43,1,1 3sum_A_,43,46,1,1 3sum_A_,45,48,1,1 3sum_A_,45,73,1,1 3sum_A_,45,75,1,1 3sum_A_,48,75,1,1 3sum_A_,49,89,1,1 3sum_A_,50,75,1,1 3sum_A_,50,77,1,1 3sum_A_,51,87,1,1 3sum_A_,52,78,1,1 3sum_A_,52,79,1,1 3sum_A_,52,80,1,1 3sum_A_,53,57,1,1 3sum_A_,56,84,1,1 3sum_A_,57,79,1,1 3sum_A_,58,61,1,1 3sum_A_,60,76,1,1 3sum_A_,60,126,1,1 3sum_A_,61,63,1,1 3sum_A_,61,76,1,1 3sum_A_,62,74,1,1 3sum_A_,62,119,1,1 3sum_A_,62,120,1,1 3sum_A_,63,74,1,1 3sum_A_,64,117,1,1 3sum_A_,64,135,1,1 3sum_A_,65,72,1,1 3sum_A_,66,114,1,1 3sum_A_,66,115,1,1 3sum_A_,67,70,1,1 3sum_A_,67,104,1,1 3sum_A_,68,104,1,1 3sum_A_,70,96,1,1 3sum_A_,70,98,1,1 3sum_A_,74,124,1,1 3sum_A_,78,79,1,1 3sum_A_,89,93,1,1 3sum_A_,90,94,1,1 3sum_A_,91,95,1,1 3sum_A_,92,96,1,1 3sum_A_,93,97,1,1 3sum_A_,94,98,1,1 3sum_A_,97,105,1,1 3sum_A_,99,102,1,1 3sum_A_,102,104,1,1 3sum_A_,103,107,1,1 3sum_A_,104,108,1,1 3sum_A_,105,109,1,1 3sum_A_,117,135,1,1 3sum_A_,120,122,1,1 3sum_A_,120,123,1,1 3sum_A_,120,128,1,1 3sum_A_,121,124,1,1 3sum_A_,121,126,1,1 3sum_A_,122,125,1,1 3sum_A_,126,128,1,1 3sum_A_,128,130,1,1 3sum_A_,132,133,1,1