pair,contact1,contact2,flow1,flow2 2m67_A_,3,5,1,1 2m67_A_,3,6,1,1 2m67_A_,3,7,1,1 2m67_A_,4,8,1,1 2m67_A_,6,9,1,1 2m67_A_,7,10,1,1 2m67_A_,8,11,1,1 2m67_A_,9,13,1,1 2m67_A_,10,14,1,1 2m67_A_,11,15,1,1 2m67_A_,13,16,1,1 2m67_A_,13,17,1,1 2m67_A_,14,18,1,1 2m67_A_,15,19,1,1 2m67_A_,16,20,1,1 2m67_A_,17,21,1,1 2m67_A_,18,22,1,1 2m67_A_,19,63,1,1 2m67_A_,20,23,1,1 2m67_A_,23,26,1,1 2m67_A_,24,27,1,1 2m67_A_,25,29,1,1 2m67_A_,26,30,1,1 2m67_A_,27,31,1,1 2m67_A_,28,32,1,1 2m67_A_,29,33,1,1 2m67_A_,30,34,1,1 2m67_A_,31,35,1,1 2m67_A_,32,36,1,1 2m67_A_,33,37,1,1 2m67_A_,35,38,1,1 2m67_A_,36,39,1,1 2m67_A_,37,42,1,1 2m67_A_,47,50,1,1 2m67_A_,48,51,1,1 2m67_A_,49,52,1,1 2m67_A_,50,53,1,1 2m67_A_,51,55,1,1 2m67_A_,52,56,1,1 2m67_A_,53,57,1,1 2m67_A_,54,58,1,1 2m67_A_,55,59,1,1 2m67_A_,56,60,1,1 2m67_A_,57,61,1,1 2m67_A_,59,62,1,1 2m67_A_,60,63,1,1 2m67_A_,61,65,1,1 2m67_A_,64,68,1,1 2m67_A_,66,70,1,1 2m67_A_,67,71,1,1 2m67_A_,68,71,1,1 2m67_A_,68,72,1,1 2m67_A_,73,75,1,1 2m67_A_,75,79,1,1 2m67_A_,77,81,1,1