pair,contact1,contact2,flow1,flow2 2ctm_A_,12,16,1,1 2ctm_A_,13,16,1,1 2ctm_A_,17,67,1,1 2ctm_A_,19,65,1,1 2ctm_A_,21,63,1,1 2ctm_A_,23,28,1,1 2ctm_A_,23,61,1,1 2ctm_A_,24,26,1,1 2ctm_A_,24,27,1,1 2ctm_A_,25,28,1,1 2ctm_A_,27,31,1,1 2ctm_A_,28,31,1,1 2ctm_A_,28,32,1,1 2ctm_A_,29,33,1,1 2ctm_A_,37,40,1,1 2ctm_A_,37,41,1,1 2ctm_A_,39,43,1,1 2ctm_A_,40,44,1,1 2ctm_A_,41,45,1,1 2ctm_A_,42,46,1,1 2ctm_A_,43,48,1,1 2ctm_A_,44,47,1,1 2ctm_A_,49,66,1,1 2ctm_A_,51,64,1,1 2ctm_A_,54,57,1,1 2ctm_A_,59,62,1,1 2ctm_A_,68,72,1,1 2ctm_A_,71,75,1,1 2ctm_A_,72,76,1,1 2ctm_A_,73,77,1,1 2ctm_A_,74,78,1,1 2ctm_A_,75,79,1,1 2ctm_A_,76,80,1,1 2ctm_A_,77,81,1,1 2ctm_A_,78,82,1,1 2ctm_A_,79,83,1,1 2ctm_A_,80,84,1,1 2ctm_A_,81,85,1,1 2ctm_A_,82,86,1,1 2ctm_A_,83,87,1,1 2ctm_A_,84,88,1,1 2ctm_A_,86,89,1,1