pair,contact1,contact2,flow1,flow2 8tha_A_,2,7,1,1 8tha_A_,3,6,1,1 8tha_A_,4,7,1,1 8tha_A_,5,17,1,1 8tha_A_,6,13,1,1 8tha_A_,8,13,1,1 8tha_A_,9,12,1,1 8tha_A_,10,13,1,1 8tha_A_,13,43,1,1 8tha_A_,14,17,1,1 8tha_A_,14,18,1,1 8tha_A_,15,19,1,1 8tha_A_,16,20,1,1 8tha_A_,17,21,1,1 8tha_A_,18,22,1,1 8tha_A_,19,23,1,1 8tha_A_,20,24,1,1 8tha_A_,21,25,1,1 8tha_A_,22,26,1,1 8tha_A_,23,27,1,1 8tha_A_,24,28,1,1 8tha_A_,25,29,1,1 8tha_A_,26,31,1,1 8tha_A_,35,37,1,1 8tha_A_,35,38,1,1 8tha_A_,38,57,1,1 8tha_A_,39,41,1,1 8tha_A_,40,57,1,1 8tha_A_,42,45,1,1 8tha_A_,42,46,1,1 8tha_A_,43,47,1,1 8tha_A_,45,48,1,1 8tha_A_,46,49,1,1 8tha_A_,50,53,1,1 8tha_A_,50,54,1,1 8tha_A_,51,55,1,1 8tha_A_,51,67,1,1 8tha_A_,52,56,1,1 8tha_A_,53,57,1,1 8tha_A_,54,58,1,1 8tha_A_,58,61,1,1 8tha_A_,58,62,1,1 8tha_A_,61,65,1,1 8tha_A_,62,66,1,1 8tha_A_,63,64,1,1 8tha_A_,63,67,1,1 8tha_A_,64,68,1,1 8tha_A_,65,69,1,1 8tha_A_,66,70,1,1 8tha_A_,67,71,1,1 8tha_A_,68,72,1,1 8tha_A_,69,73,1,1 8tha_A_,70,74,1,1 8tha_A_,71,74,1,1 8tha_A_,72,75,1,1