pair,contact1,contact2,flow1,flow2 7trl_A_,1,11,1,1 7trl_A_,3,78,1,1 7trl_A_,4,52,1,1 7trl_A_,4,78,1,1 7trl_A_,6,51,1,1 7trl_A_,6,52,1,1 7trl_A_,7,10,1,1 7trl_A_,7,40,1,1 7trl_A_,7,51,1,1 7trl_A_,8,11,1,1 7trl_A_,10,16,1,1 7trl_A_,11,16,1,1 7trl_A_,12,15,1,1 7trl_A_,12,16,1,1 7trl_A_,13,17,1,1 7trl_A_,14,18,1,1 7trl_A_,15,19,1,1 7trl_A_,16,19,1,1 7trl_A_,16,35,1,1 7trl_A_,17,20,1,1 7trl_A_,18,21,1,1 7trl_A_,19,41,1,1 7trl_A_,20,23,1,1 7trl_A_,23,29,1,1 7trl_A_,24,27,1,1 7trl_A_,30,33,1,1 7trl_A_,30,34,1,1 7trl_A_,31,35,1,1 7trl_A_,32,36,1,1 7trl_A_,33,37,1,1 7trl_A_,34,39,1,1 7trl_A_,35,38,1,1 7trl_A_,37,70,1,1 7trl_A_,38,51,1,1 7trl_A_,40,49,1,1 7trl_A_,41,45,1,1 7trl_A_,42,47,1,1 7trl_A_,44,47,1,1 7trl_A_,46,59,1,1 7trl_A_,46,60,1,1 7trl_A_,47,58,1,1 7trl_A_,48,57,1,1 7trl_A_,49,54,1,1 7trl_A_,50,54,1,1 7trl_A_,50,55,1,1 7trl_A_,53,70,1,1 7trl_A_,61,64,1,1 7trl_A_,65,67,1,1 7trl_A_,65,68,1,1 7trl_A_,65,69,1,1 7trl_A_,66,70,1,1 7trl_A_,67,71,1,1 7trl_A_,68,71,1,1 7trl_A_,68,72,1,1 7trl_A_,69,72,1,1 7trl_A_,69,73,1,1 7trl_A_,70,74,1,1 7trl_A_,70,77,1,1 7trl_A_,74,77,1,1 7trl_A_,77,81,1,1 7trl_A_,78,82,1,1 7trl_A_,79,83,1,1 7trl_A_,80,83,1,1 7trl_A_,80,84,1,1 7trl_A_,81,85,1,1 7trl_A_,85,88,1,1 7trl_A_,86,89,1,1