pair,contact1,contact2,flow1,flow2 4cfq_A_,3,6,1,1 4cfq_A_,3,7,1,1 4cfq_A_,4,8,1,1 4cfq_A_,5,9,1,1 4cfq_A_,6,10,1,1 4cfq_A_,7,11,1,1 4cfq_A_,8,12,1,1 4cfq_A_,9,13,1,1 4cfq_A_,10,14,1,1 4cfq_A_,11,14,1,1 4cfq_A_,11,15,1,1 4cfq_A_,12,16,1,1 4cfq_A_,12,73,1,1 4cfq_A_,13,17,1,1 4cfq_A_,14,18,1,1 4cfq_A_,16,19,1,1 4cfq_A_,16,20,1,1 4cfq_A_,18,41,1,1 4cfq_A_,19,41,1,1 4cfq_A_,20,26,1,1 4cfq_A_,21,26,1,1 4cfq_A_,22,23,1,1 4cfq_A_,23,33,1,1 4cfq_A_,25,27,1,1 4cfq_A_,25,28,1,1 4cfq_A_,28,65,1,1 4cfq_A_,29,68,1,1 4cfq_A_,30,33,1,1 4cfq_A_,30,34,1,1 4cfq_A_,31,35,1,1 4cfq_A_,31,50,1,1 4cfq_A_,32,36,1,1 4cfq_A_,33,37,1,1 4cfq_A_,34,38,1,1 4cfq_A_,35,39,1,1 4cfq_A_,35,50,1,1 4cfq_A_,36,40,1,1 4cfq_A_,37,41,1,1 4cfq_A_,38,42,1,1 4cfq_A_,42,45,1,1 4cfq_A_,43,46,1,1 4cfq_A_,49,52,1,1 4cfq_A_,49,53,1,1 4cfq_A_,50,54,1,1 4cfq_A_,51,55,1,1 4cfq_A_,52,56,1,1 4cfq_A_,53,57,1,1 4cfq_A_,54,58,1,1 4cfq_A_,55,59,1,1 4cfq_A_,56,60,1,1 4cfq_A_,57,61,1,1 4cfq_A_,58,61,1,1 4cfq_A_,60,62,1,1 4cfq_A_,61,64,1,1 4cfq_A_,61,65,1,1 4cfq_A_,61,66,1,1 4cfq_A_,63,65,1,1 4cfq_A_,63,72,1,1 4cfq_A_,65,67,1,1 4cfq_A_,69,72,1,1 4cfq_A_,69,73,1,1 4cfq_A_,70,74,1,1 4cfq_A_,71,75,1,1 4cfq_A_,72,76,1,1 4cfq_A_,73,77,1,1 4cfq_A_,74,78,1,1 4cfq_A_,75,79,1,1 4cfq_A_,76,79,1,1 4cfq_A_,76,80,1,1 4cfq_A_,77,81,1,1 4cfq_A_,78,82,1,1 4cfq_A_,79,83,1,1 4cfq_A_,80,84,1,1 4cfq_A_,81,85,1,1 4cfq_A_,82,85,1,1