pair,contact1,contact2,flow1,flow2 2k7x_A_,1,3,1,1 2k7x_A_,2,11,1,1 2k7x_A_,3,5,1,1 2k7x_A_,6,9,1,1 2k7x_A_,6,11,1,1 2k7x_A_,8,10,1,1 2k7x_A_,10,12,1,1 2k7x_A_,11,52,1,1 2k7x_A_,13,52,1,1 2k7x_A_,13,54,1,1 2k7x_A_,14,17,1,1 2k7x_A_,14,18,1,1 2k7x_A_,14,103,1,1 2k7x_A_,15,19,1,1 2k7x_A_,15,54,1,1 2k7x_A_,16,20,1,1 2k7x_A_,17,21,1,1 2k7x_A_,17,103,1,1 2k7x_A_,18,22,1,1 2k7x_A_,19,23,1,1 2k7x_A_,20,24,1,1 2k7x_A_,21,25,1,1 2k7x_A_,22,26,1,1 2k7x_A_,23,27,1,1 2k7x_A_,23,73,1,1 2k7x_A_,24,28,1,1 2k7x_A_,25,29,1,1 2k7x_A_,25,30,1,1 2k7x_A_,30,96,1,1 2k7x_A_,32,94,1,1 2k7x_A_,35,37,1,1 2k7x_A_,39,76,1,1 2k7x_A_,40,44,1,1 2k7x_A_,41,45,1,1 2k7x_A_,42,46,1,1 2k7x_A_,43,47,1,1 2k7x_A_,44,48,1,1 2k7x_A_,45,49,1,1 2k7x_A_,45,56,1,1 2k7x_A_,47,50,1,1 2k7x_A_,48,51,1,1 2k7x_A_,49,52,1,1 2k7x_A_,57,60,1,1 2k7x_A_,57,61,1,1 2k7x_A_,58,62,1,1 2k7x_A_,59,63,1,1 2k7x_A_,60,64,1,1 2k7x_A_,62,65,1,1 2k7x_A_,64,68,1,1 2k7x_A_,65,69,1,1 2k7x_A_,66,70,1,1 2k7x_A_,67,71,1,1 2k7x_A_,68,72,1,1 2k7x_A_,68,73,1,1 2k7x_A_,74,77,1,1 2k7x_A_,74,78,1,1 2k7x_A_,75,79,1,1 2k7x_A_,76,80,1,1 2k7x_A_,77,81,1,1 2k7x_A_,78,82,1,1 2k7x_A_,79,83,1,1 2k7x_A_,80,84,1,1 2k7x_A_,81,85,1,1 2k7x_A_,82,86,1,1 2k7x_A_,83,87,1,1 2k7x_A_,84,88,1,1 2k7x_A_,85,90,1,1 2k7x_A_,86,89,1,1 2k7x_A_,88,91,1,1 2k7x_A_,89,91,1,1 2k7x_A_,90,92,1,1 2k7x_A_,95,98,1,1 2k7x_A_,98,102,1,1 2k7x_A_,106,109,1,1 2k7x_A_,106,110,1,1 2k7x_A_,107,111,1,1 2k7x_A_,108,112,1,1 2k7x_A_,109,113,1,1 2k7x_A_,110,114,1,1 2k7x_A_,111,114,1,1 2k7x_A_,112,115,1,1 2k7x_A_,114,116,1,1 2k7x_A_,115,117,1,1 2k7x_A_,118,120,1,1