pair,contact1,contact2,flow1,flow2 2vc8_A_,1,4,1,1 2vc8_A_,3,6,1,1 2vc8_A_,5,22,1,1 2vc8_A_,5,23,1,1 2vc8_A_,6,23,1,1 2vc8_A_,7,63,1,1 2vc8_A_,7,64,1,1 2vc8_A_,8,21,1,1 2vc8_A_,9,20,1,1 2vc8_A_,9,61,1,1 2vc8_A_,10,19,1,1 2vc8_A_,11,13,1,1 2vc8_A_,11,58,1,1 2vc8_A_,11,59,1,1 2vc8_A_,12,17,1,1 2vc8_A_,12,56,1,1 2vc8_A_,13,17,1,1 2vc8_A_,16,19,1,1 2vc8_A_,18,40,1,1 2vc8_A_,20,39,1,1 2vc8_A_,22,36,1,1 2vc8_A_,24,34,1,1 2vc8_A_,24,49,1,1 2vc8_A_,25,34,1,1 2vc8_A_,27,29,1,1 2vc8_A_,27,30,1,1 2vc8_A_,27,32,1,1 2vc8_A_,30,32,1,1 2vc8_A_,31,54,1,1 2vc8_A_,33,52,1,1 2vc8_A_,34,49,1,1 2vc8_A_,34,51,1,1 2vc8_A_,35,50,1,1 2vc8_A_,37,48,1,1 2vc8_A_,38,45,1,1 2vc8_A_,40,43,1,1 2vc8_A_,45,47,1,1 2vc8_A_,53,56,1,1 2vc8_A_,54,57,1,1 2vc8_A_,67,71,1,1