pair,contact1,contact2,flow1,flow2 4lgu_A_,1,4,1,1 4lgu_A_,1,45,1,1 4lgu_A_,4,10,1,1 4lgu_A_,6,9,1,1 4lgu_A_,6,10,1,1 4lgu_A_,7,11,1,1 4lgu_A_,8,12,1,1 4lgu_A_,10,13,1,1 4lgu_A_,10,29,1,1 4lgu_A_,11,14,1,1 4lgu_A_,12,15,1,1 4lgu_A_,13,35,1,1 4lgu_A_,14,17,1,1 4lgu_A_,17,23,1,1 4lgu_A_,18,21,1,1 4lgu_A_,24,27,1,1 4lgu_A_,24,28,1,1 4lgu_A_,25,29,1,1 4lgu_A_,26,30,1,1 4lgu_A_,27,31,1,1 4lgu_A_,28,31,1,1 4lgu_A_,28,33,1,1 4lgu_A_,29,32,1,1 4lgu_A_,31,64,1,1 4lgu_A_,32,45,1,1 4lgu_A_,34,43,1,1 4lgu_A_,35,39,1,1 4lgu_A_,36,41,1,1 4lgu_A_,38,41,1,1 4lgu_A_,40,53,1,1 4lgu_A_,40,54,1,1 4lgu_A_,41,52,1,1 4lgu_A_,42,51,1,1 4lgu_A_,44,48,1,1 4lgu_A_,44,49,1,1 4lgu_A_,44,64,1,1 4lgu_A_,47,64,1,1 4lgu_A_,55,58,1,1 4lgu_A_,59,61,1,1 4lgu_A_,59,62,1,1 4lgu_A_,59,63,1,1 4lgu_A_,60,64,1,1 4lgu_A_,61,65,1,1 4lgu_A_,62,66,1,1 4lgu_A_,63,67,1,1 4lgu_A_,64,68,1,1 4lgu_A_,64,71,1,1 4lgu_A_,65,87,1,1 4lgu_A_,66,87,1,1 4lgu_A_,68,71,1,1 4lgu_A_,71,75,1,1 4lgu_A_,72,76,1,1 4lgu_A_,73,77,1,1 4lgu_A_,74,78,1,1 4lgu_A_,75,79,1,1 4lgu_A_,79,83,1,1 4lgu_A_,80,84,1,1 4lgu_A_,81,85,1,1 4lgu_A_,82,86,1,1 4lgu_A_,83,87,1,1 4lgu_A_,84,89,1,1 4lgu_A_,85,88,1,1