pair,contact1,contact2,flow1,flow2 1uw1_A_,1,3,1,1 1uw1_A_,1,4,1,1 1uw1_A_,2,5,1,1 1uw1_A_,2,6,1,1 1uw1_A_,3,7,1,1 1uw1_A_,4,8,1,1 1uw1_A_,4,62,1,1 1uw1_A_,4,64,1,1 1uw1_A_,5,9,1,1 1uw1_A_,6,10,1,1 1uw1_A_,7,11,1,1 1uw1_A_,8,12,1,1 1uw1_A_,9,13,1,1 1uw1_A_,10,14,1,1 1uw1_A_,12,15,1,1 1uw1_A_,12,25,1,1 1uw1_A_,15,25,1,1 1uw1_A_,15,59,1,1 1uw1_A_,16,25,1,1 1uw1_A_,17,21,1,1 1uw1_A_,17,23,1,1 1uw1_A_,18,38,1,1 1uw1_A_,26,37,1,1 1uw1_A_,26,39,1,1 1uw1_A_,28,35,1,1 1uw1_A_,30,33,1,1 1uw1_A_,32,63,1,1 1uw1_A_,34,61,1,1 1uw1_A_,35,60,1,1 1uw1_A_,36,59,1,1 1uw1_A_,38,55,1,1 1uw1_A_,38,57,1,1 1uw1_A_,40,44,1,1 1uw1_A_,41,45,1,1 1uw1_A_,42,46,1,1 1uw1_A_,43,47,1,1 1uw1_A_,44,47,1,1 1uw1_A_,44,48,1,1 1uw1_A_,45,48,1,1 1uw1_A_,45,49,1,1 1uw1_A_,46,50,1,1 1uw1_A_,47,52,1,1 1uw1_A_,47,56,1,1 1uw1_A_,52,54,1,1 1uw1_A_,53,56,1,1 1uw1_A_,59,61,1,1