pair,contact1,contact2,flow1,flow2 1hqb_A_,3,7,1,1 1hqb_A_,4,8,1,1 1hqb_A_,5,9,1,1 1hqb_A_,6,10,1,1 1hqb_A_,7,11,1,1 1hqb_A_,8,12,1,1 1hqb_A_,10,13,1,1 1hqb_A_,10,14,1,1 1hqb_A_,11,15,1,1 1hqb_A_,12,16,1,1 1hqb_A_,13,17,1,1 1hqb_A_,14,18,1,1 1hqb_A_,17,19,1,1 1hqb_A_,21,24,1,1 1hqb_A_,21,25,1,1 1hqb_A_,29,33,1,1 1hqb_A_,30,36,1,1 1hqb_A_,30,67,1,1 1hqb_A_,31,34,1,1 1hqb_A_,38,42,1,1 1hqb_A_,39,43,1,1 1hqb_A_,40,44,1,1 1hqb_A_,41,45,1,1 1hqb_A_,42,46,1,1 1hqb_A_,43,47,1,1 1hqb_A_,44,48,1,1 1hqb_A_,47,50,1,1 1hqb_A_,47,51,1,1 1hqb_A_,48,54,1,1 1hqb_A_,49,54,1,1 1hqb_A_,52,80,1,1 1hqb_A_,62,65,1,1 1hqb_A_,62,66,1,1 1hqb_A_,68,72,1,1 1hqb_A_,69,73,1,1 1hqb_A_,70,74,1,1 1hqb_A_,71,75,1,1 1hqb_A_,72,76,1,1 1hqb_A_,73,77,1,1 1hqb_A_,74,78,1,1 1hqb_A_,76,79,1,1 1hqb_A_,76,80,1,1