pair,contact1,contact2,flow1,flow2 1ghu_A_,3,28,1,1 1ghu_A_,5,28,1,1 1ghu_A_,6,30,1,1 1ghu_A_,8,29,1,1 1ghu_A_,9,13,1,1 1ghu_A_,10,14,1,1 1ghu_A_,11,15,1,1 1ghu_A_,12,16,1,1 1ghu_A_,13,17,1,1 1ghu_A_,14,18,1,1 1ghu_A_,15,19,1,1 1ghu_A_,16,20,1,1 1ghu_A_,18,43,1,1 1ghu_A_,20,43,1,1 1ghu_A_,24,92,1,1 1ghu_A_,25,43,1,1 1ghu_A_,26,92,1,1 1ghu_A_,27,41,1,1 1ghu_A_,29,39,1,1 1ghu_A_,30,36,1,1 1ghu_A_,31,34,1,1 1ghu_A_,31,37,1,1 1ghu_A_,38,53,1,1 1ghu_A_,40,51,1,1 1ghu_A_,42,49,1,1 1ghu_A_,44,47,1,1 1ghu_A_,54,62,1,1 1ghu_A_,55,58,1,1 1ghu_A_,61,68,1,1 1ghu_A_,70,74,1,1 1ghu_A_,71,75,1,1 1ghu_A_,72,76,1,1 1ghu_A_,73,77,1,1 1ghu_A_,74,78,1,1 1ghu_A_,77,80,1,1 1ghu_A_,77,81,1,1 1ghu_A_,79,93,1,1 1ghu_A_,82,84,1,1 1ghu_A_,82,85,1,1 1ghu_A_,82,87,1,1 1ghu_A_,82,89,1,1 1ghu_A_,83,89,1,1 1ghu_A_,84,86,1,1 1ghu_A_,90,92,1,1