pair,contact1,contact2,flow1,flow2 3cec_A_,3,5,1,1 3cec_A_,5,8,1,1 3cec_A_,5,9,1,1 3cec_A_,5,75,1,1 3cec_A_,6,10,1,1 3cec_A_,7,11,1,1 3cec_A_,8,12,1,1 3cec_A_,9,13,1,1 3cec_A_,10,14,1,1 3cec_A_,11,15,1,1 3cec_A_,12,16,1,1 3cec_A_,13,17,1,1 3cec_A_,14,19,1,1 3cec_A_,15,18,1,1 3cec_A_,20,23,1,1 3cec_A_,20,24,1,1 3cec_A_,21,25,1,1 3cec_A_,21,32,1,1 3cec_A_,21,36,1,1 3cec_A_,22,26,1,1 3cec_A_,23,27,1,1 3cec_A_,24,28,1,1 3cec_A_,25,29,1,1 3cec_A_,25,30,1,1 3cec_A_,28,52,1,1 3cec_A_,31,34,1,1 3cec_A_,31,35,1,1 3cec_A_,32,36,1,1 3cec_A_,33,37,1,1 3cec_A_,34,38,1,1 3cec_A_,35,39,1,1 3cec_A_,36,40,1,1 3cec_A_,37,42,1,1 3cec_A_,37,43,1,1 3cec_A_,38,41,1,1 3cec_A_,40,42,1,1 3cec_A_,45,68,1,1 3cec_A_,46,49,1,1 3cec_A_,46,50,1,1 3cec_A_,47,51,1,1 3cec_A_,48,52,1,1 3cec_A_,49,53,1,1 3cec_A_,50,54,1,1 3cec_A_,51,55,1,1 3cec_A_,52,56,1,1 3cec_A_,53,57,1,1 3cec_A_,54,59,1,1 3cec_A_,54,60,1,1 3cec_A_,59,64,1,1 3cec_A_,61,65,1,1 3cec_A_,62,66,1,1 3cec_A_,63,67,1,1 3cec_A_,64,68,1,1 3cec_A_,65,69,1,1 3cec_A_,66,70,1,1 3cec_A_,67,71,1,1 3cec_A_,68,72,1,1 3cec_A_,69,73,1,1 3cec_A_,70,74,1,1 3cec_A_,71,75,1,1 3cec_A_,72,76,1,1 3cec_A_,73,77,1,1 3cec_A_,74,78,1,1 3cec_A_,75,79,1,1 3cec_A_,76,80,1,1 3cec_A_,77,81,1,1 3cec_A_,78,82,1,1 3cec_A_,79,83,1,1 3cec_A_,80,84,1,1 3cec_A_,81,85,1,1 3cec_A_,82,86,1,1 3cec_A_,83,87,1,1 3cec_A_,85,88,1,1