pair,contact1,contact2,flow1,flow2 3df8_A_,2,12,1,1 3df8_A_,3,13,1,1 3df8_A_,4,11,1,1 3df8_A_,5,7,1,1 3df8_A_,6,9,1,1 3df8_A_,14,16,1,1 3df8_A_,14,17,1,1 3df8_A_,18,20,1,1 3df8_A_,18,21,1,1 3df8_A_,19,23,1,1 3df8_A_,20,24,1,1 3df8_A_,21,25,1,1 3df8_A_,22,25,1,1 3df8_A_,22,28,1,1 3df8_A_,25,28,1,1 3df8_A_,26,61,1,1 3df8_A_,27,30,1,1 3df8_A_,28,31,1,1 3df8_A_,29,33,1,1 3df8_A_,30,34,1,1 3df8_A_,32,35,1,1 3df8_A_,32,90,1,1 3df8_A_,33,36,1,1 3df8_A_,33,41,1,1 3df8_A_,36,41,1,1 3df8_A_,40,72,1,1 3df8_A_,40,80,1,1 3df8_A_,41,81,1,1 3df8_A_,42,45,1,1 3df8_A_,42,46,1,1 3df8_A_,43,47,1,1 3df8_A_,44,47,1,1 3df8_A_,44,48,1,1 3df8_A_,45,49,1,1 3df8_A_,46,49,1,1 3df8_A_,47,50,1,1 3df8_A_,47,55,1,1 3df8_A_,50,53,1,1 3df8_A_,54,57,1,1 3df8_A_,54,58,1,1 3df8_A_,55,59,1,1 3df8_A_,56,60,1,1 3df8_A_,57,61,1,1 3df8_A_,58,62,1,1 3df8_A_,59,63,1,1 3df8_A_,60,64,1,1 3df8_A_,61,65,1,1 3df8_A_,62,66,1,1 3df8_A_,63,67,1,1 3df8_A_,64,68,1,1 3df8_A_,65,68,1,1 3df8_A_,65,70,1,1 3df8_A_,65,71,1,1 3df8_A_,66,69,1,1 3df8_A_,69,84,1,1 3df8_A_,70,84,1,1 3df8_A_,72,82,1,1 3df8_A_,73,81,1,1 3df8_A_,74,80,1,1 3df8_A_,76,78,1,1 3df8_A_,84,87,1,1 3df8_A_,86,89,1,1 3df8_A_,87,90,1,1 3df8_A_,88,92,1,1 3df8_A_,89,92,1,1 3df8_A_,89,93,1,1 3df8_A_,90,93,1,1 3df8_A_,93,96,1,1 3df8_A_,94,98,1,1 3df8_A_,95,99,1,1 3df8_A_,96,100,1,1 3df8_A_,97,100,1,1 3df8_A_,97,101,1,1 3df8_A_,98,102,1,1 3df8_A_,99,103,1,1 3df8_A_,101,104,1,1 3df8_A_,102,105,1,1