pair,contact1,contact2,flow1,flow2 2qfd_A_,3,18,1,1 2qfd_A_,3,19,1,1 2qfd_A_,4,18,1,1 2qfd_A_,5,93,1,1 2qfd_A_,6,15,1,1 2qfd_A_,6,16,1,1 2qfd_A_,7,91,1,1 2qfd_A_,8,12,1,1 2qfd_A_,8,13,1,1 2qfd_A_,9,89,1,1 2qfd_A_,9,90,1,1 2qfd_A_,9,103,1,1 2qfd_A_,10,67,1,1 2qfd_A_,14,39,1,1 2qfd_A_,15,39,1,1 2qfd_A_,17,20,1,1 2qfd_A_,18,21,1,1 2qfd_A_,19,22,1,1 2qfd_A_,20,32,1,1 2qfd_A_,21,22,1,1 2qfd_A_,22,30,1,1 2qfd_A_,22,120,1,1 2qfd_A_,23,114,1,1 2qfd_A_,23,116,1,1 2qfd_A_,24,27,1,1 2qfd_A_,24,28,1,1 2qfd_A_,25,27,1,1 2qfd_A_,25,77,1,1 2qfd_A_,29,85,1,1 2qfd_A_,29,113,1,1 2qfd_A_,30,83,1,1 2qfd_A_,35,38,1,1 2qfd_A_,35,39,1,1 2qfd_A_,36,39,1,1 2qfd_A_,39,63,1,1 2qfd_A_,41,61,1,1 2qfd_A_,43,59,1,1 2qfd_A_,45,47,1,1 2qfd_A_,45,57,1,1 2qfd_A_,55,76,1,1 2qfd_A_,57,74,1,1 2qfd_A_,58,74,1,1 2qfd_A_,60,71,1,1 2qfd_A_,60,72,1,1 2qfd_A_,62,69,1,1 2qfd_A_,70,86,1,1 2qfd_A_,70,89,1,1 2qfd_A_,71,86,1,1 2qfd_A_,73,84,1,1 2qfd_A_,75,82,1,1 2qfd_A_,77,80,1,1 2qfd_A_,85,106,1,1 2qfd_A_,86,89,1,1 2qfd_A_,87,90,1,1 2qfd_A_,88,104,1,1 2qfd_A_,92,101,1,1 2qfd_A_,93,100,1,1 2qfd_A_,94,96,1,1 2qfd_A_,94,97,1,1 2qfd_A_,94,98,1,1 2qfd_A_,94,99,1,1 2qfd_A_,97,99,1,1 2qfd_A_,105,108,1,1 2qfd_A_,106,109,1,1 2qfd_A_,106,113,1,1 2qfd_A_,109,113,1,1 2qfd_A_,117,119,1,1 2qfd_A_,118,121,1,1