pair,contact1,contact2,flow1,flow2 3gbl_A_,3,29,1,1 3gbl_A_,3,31,1,1 3gbl_A_,6,28,1,1 3gbl_A_,8,26,1,1 3gbl_A_,10,24,1,1 3gbl_A_,11,13,1,1 3gbl_A_,12,22,1,1 3gbl_A_,13,21,1,1 3gbl_A_,14,16,1,1 3gbl_A_,16,19,1,1 3gbl_A_,18,72,1,1 3gbl_A_,20,69,1,1 3gbl_A_,21,22,1,1 3gbl_A_,21,69,1,1 3gbl_A_,21,70,1,1 3gbl_A_,23,68,1,1 3gbl_A_,25,66,1,1 3gbl_A_,27,64,1,1 3gbl_A_,29,62,1,1 3gbl_A_,31,60,1,1 3gbl_A_,32,34,1,1 3gbl_A_,32,84,1,1 3gbl_A_,36,83,1,1 3gbl_A_,37,66,1,1 3gbl_A_,38,66,1,1 3gbl_A_,38,81,1,1 3gbl_A_,39,46,1,1 3gbl_A_,40,79,1,1 3gbl_A_,41,44,1,1 3gbl_A_,42,76,1,1 3gbl_A_,42,77,1,1 3gbl_A_,50,67,1,1 3gbl_A_,52,53,1,1 3gbl_A_,52,65,1,1 3gbl_A_,55,63,1,1 3gbl_A_,57,60,1,1 3gbl_A_,57,61,1,1 3gbl_A_,57,63,1,1 3gbl_A_,73,76,1,1 3gbl_A_,77,90,1,1 3gbl_A_,78,93,1,1 3gbl_A_,80,91,1,1 3gbl_A_,82,89,1,1 3gbl_A_,83,88,1,1 3gbl_A_,84,87,1,1 3gbl_A_,94,96,1,1