pair,contact1,contact2,flow1,flow2 3vdy_A_,4,5,1,1 3vdy_A_,4,78,1,1 3vdy_A_,6,76,1,1 3vdy_A_,8,74,1,1 3vdy_A_,10,72,1,1 3vdy_A_,11,33,1,1 3vdy_A_,11,69,1,1 3vdy_A_,12,69,1,1 3vdy_A_,12,70,1,1 3vdy_A_,13,31,1,1 3vdy_A_,15,68,1,1 3vdy_A_,17,29,1,1 3vdy_A_,19,27,1,1 3vdy_A_,20,60,1,1 3vdy_A_,21,24,1,1 3vdy_A_,21,25,1,1 3vdy_A_,26,56,1,1 3vdy_A_,28,54,1,1 3vdy_A_,29,53,1,1 3vdy_A_,30,52,1,1 3vdy_A_,32,50,1,1 3vdy_A_,34,48,1,1 3vdy_A_,36,46,1,1 3vdy_A_,36,48,1,1 3vdy_A_,40,42,1,1 3vdy_A_,40,43,1,1 3vdy_A_,40,44,1,1 3vdy_A_,50,52,1,1 3vdy_A_,51,92,1,1 3vdy_A_,53,92,1,1 3vdy_A_,53,94,1,1 3vdy_A_,55,58,1,1 3vdy_A_,55,59,1,1 3vdy_A_,56,60,1,1 3vdy_A_,57,61,1,1 3vdy_A_,58,62,1,1 3vdy_A_,59,63,1,1 3vdy_A_,60,64,1,1 3vdy_A_,61,65,1,1 3vdy_A_,62,66,1,1 3vdy_A_,65,67,1,1 3vdy_A_,67,70,1,1 3vdy_A_,70,101,1,1 3vdy_A_,71,100,1,1 3vdy_A_,71,101,1,1 3vdy_A_,73,98,1,1 3vdy_A_,75,95,1,1 3vdy_A_,75,96,1,1 3vdy_A_,77,93,1,1 3vdy_A_,79,91,1,1 3vdy_A_,81,89,1,1 3vdy_A_,82,87,1,1 3vdy_A_,83,87,1,1