pair,contact1,contact2,flow1,flow2 1a67_A_,4,44,1,1 1a67_A_,5,44,1,1 1a67_A_,10,12,1,1 1a67_A_,11,14,1,1 1a67_A_,12,15,1,1 1a67_A_,15,18,1,1 1a67_A_,16,19,1,1 1a67_A_,17,21,1,1 1a67_A_,19,22,1,1 1a67_A_,19,23,1,1 1a67_A_,20,24,1,1 1a67_A_,21,25,1,1 1a67_A_,22,26,1,1 1a67_A_,24,27,1,1 1a67_A_,24,28,1,1 1a67_A_,30,32,1,1 1a67_A_,33,34,1,1 1a67_A_,33,61,1,1 1a67_A_,35,36,1,1 1a67_A_,35,59,1,1 1a67_A_,38,57,1,1 1a67_A_,40,55,1,1 1a67_A_,41,55,1,1 1a67_A_,43,53,1,1 1a67_A_,45,51,1,1 1a67_A_,47,49,1,1 1a67_A_,50,93,1,1 1a67_A_,52,91,1,1 1a67_A_,54,89,1,1 1a67_A_,56,87,1,1 1a67_A_,58,85,1,1 1a67_A_,61,63,1,1 1a67_A_,61,74,1,1 1a67_A_,62,74,1,1 1a67_A_,79,82,1,1 1a67_A_,87,88,1,1 1a67_A_,87,105,1,1 1a67_A_,88,106,1,1 1a67_A_,90,104,1,1 1a67_A_,92,101,1,1 1a67_A_,94,99,1,1 1a67_A_,105,107,1,1