pair,contact1,contact2,flow1,flow2 2khs_A_,1,3,1,1 2khs_A_,3,5,1,1 2khs_A_,8,76,1,1 2khs_A_,9,73,1,1 2khs_A_,10,28,1,1 2khs_A_,10,74,1,1 2khs_A_,12,72,1,1 2khs_A_,13,26,1,1 2khs_A_,15,24,1,1 2khs_A_,16,24,1,1 2khs_A_,18,22,1,1 2khs_A_,19,22,1,1 2khs_A_,19,62,1,1 2khs_A_,21,36,1,1 2khs_A_,21,41,1,1 2khs_A_,23,34,1,1 2khs_A_,25,32,1,1 2khs_A_,27,30,1,1 2khs_A_,33,88,1,1 2khs_A_,35,40,1,1 2khs_A_,35,88,1,1 2khs_A_,35,90,1,1 2khs_A_,36,39,1,1 2khs_A_,37,90,1,1 2khs_A_,37,100,1,1 2khs_A_,38,112,1,1 2khs_A_,40,110,1,1 2khs_A_,43,44,1,1 2khs_A_,43,53,1,1 2khs_A_,48,52,1,1 2khs_A_,49,52,1,1 2khs_A_,54,58,1,1 2khs_A_,55,59,1,1 2khs_A_,56,60,1,1 2khs_A_,57,61,1,1 2khs_A_,57,64,1,1 2khs_A_,58,62,1,1 2khs_A_,59,63,1,1 2khs_A_,60,64,1,1 2khs_A_,61,65,1,1 2khs_A_,62,66,1,1 2khs_A_,63,67,1,1 2khs_A_,64,68,1,1 2khs_A_,66,69,1,1 2khs_A_,71,95,1,1 2khs_A_,73,93,1,1 2khs_A_,75,91,1,1 2khs_A_,75,93,1,1 2khs_A_,77,78,1,1 2khs_A_,77,91,1,1 2khs_A_,81,89,1,1 2khs_A_,83,85,1,1 2khs_A_,83,86,1,1 2khs_A_,83,87,1,1 2khs_A_,92,99,1,1 2khs_A_,92,100,1,1 2khs_A_,94,97,1,1 2khs_A_,95,97,1,1 2khs_A_,98,101,1,1 2khs_A_,98,102,1,1 2khs_A_,99,103,1,1 2khs_A_,100,104,1,1 2khs_A_,101,105,1,1 2khs_A_,102,106,1,1 2khs_A_,103,106,1,1 2khs_A_,103,108,1,1 2khs_A_,104,107,1,1 2khs_A_,114,116,1,1 2khs_A_,119,121,1,1