pair,contact1,contact2,flow1,flow2 3op8_A_,1,57,1,1 3op8_A_,3,29,1,1 3op8_A_,8,67,1,1 3op8_A_,9,67,1,1 3op8_A_,10,21,1,1 3op8_A_,10,22,1,1 3op8_A_,12,19,1,1 3op8_A_,13,36,1,1 3op8_A_,14,17,1,1 3op8_A_,18,79,1,1 3op8_A_,20,23,1,1 3op8_A_,20,24,1,1 3op8_A_,21,25,1,1 3op8_A_,25,28,1,1 3op8_A_,26,27,1,1 3op8_A_,29,54,1,1 3op8_A_,30,33,1,1 3op8_A_,32,53,1,1 3op8_A_,32,54,1,1 3op8_A_,33,54,1,1 3op8_A_,34,51,1,1 3op8_A_,35,52,1,1 3op8_A_,37,50,1,1 3op8_A_,39,48,1,1 3op8_A_,41,43,1,1 3op8_A_,41,44,1,1 3op8_A_,41,46,1,1 3op8_A_,47,82,1,1 3op8_A_,47,84,1,1 3op8_A_,48,64,1,1 3op8_A_,55,58,1,1 3op8_A_,62,65,1,1 3op8_A_,68,77,1,1 3op8_A_,69,71,1,1 3op8_A_,69,72,1,1 3op8_A_,71,73,1,1 3op8_A_,72,75,1,1 3op8_A_,77,79,1,1 3op8_A_,77,80,1,1 3op8_A_,78,81,1,1