pair,contact1,contact2,flow1,flow2 8ifb_T_,3,7,1,1 8ifb_T_,4,8,1,1 8ifb_T_,5,9,1,1 8ifb_T_,6,10,1,1 8ifb_T_,7,11,1,1 8ifb_T_,8,12,1,1 8ifb_T_,9,13,1,1 8ifb_T_,10,13,1,1 8ifb_T_,10,14,1,1 8ifb_T_,11,15,1,1 8ifb_T_,12,16,1,1 8ifb_T_,13,17,1,1 8ifb_T_,14,17,1,1 8ifb_T_,14,18,1,1 8ifb_T_,15,19,1,1 8ifb_T_,16,20,1,1 8ifb_T_,17,21,1,1 8ifb_T_,18,22,1,1 8ifb_T_,19,23,1,1 8ifb_T_,20,24,1,1 8ifb_T_,21,25,1,1 8ifb_T_,22,26,1,1 8ifb_T_,23,27,1,1 8ifb_T_,24,28,1,1 8ifb_T_,25,29,1,1 8ifb_T_,26,30,1,1 8ifb_T_,27,31,1,1 8ifb_T_,28,32,1,1 8ifb_T_,29,33,1,1 8ifb_T_,30,34,1,1 8ifb_T_,31,35,1,1 8ifb_T_,32,36,1,1 8ifb_T_,33,37,1,1 8ifb_T_,34,38,1,1 8ifb_T_,35,39,1,1 8ifb_T_,36,40,1,1 8ifb_T_,37,42,1,1 8ifb_T_,38,41,1,1 8ifb_T_,42,45,1,1 8ifb_T_,43,47,1,1 8ifb_T_,44,48,1,1 8ifb_T_,45,49,1,1 8ifb_T_,46,50,1,1 8ifb_T_,47,51,1,1 8ifb_T_,48,52,1,1 8ifb_T_,49,53,1,1 8ifb_T_,50,54,1,1 8ifb_T_,53,56,1,1 8ifb_T_,53,57,1,1 8ifb_T_,54,58,1,1 8ifb_T_,55,59,1,1 8ifb_T_,56,60,1,1 8ifb_T_,57,61,1,1 8ifb_T_,58,62,1,1 8ifb_T_,58,75,1,1 8ifb_T_,59,63,1,1 8ifb_T_,60,65,1,1 8ifb_T_,61,64,1,1 8ifb_T_,67,69,1,1 8ifb_T_,67,71,1,1 8ifb_T_,68,72,1,1 8ifb_T_,69,73,1,1 8ifb_T_,70,74,1,1 8ifb_T_,71,75,1,1 8ifb_T_,72,76,1,1 8ifb_T_,73,77,1,1 8ifb_T_,74,78,1,1 8ifb_T_,75,79,1,1 8ifb_T_,76,80,1,1 8ifb_T_,77,81,1,1 8ifb_T_,78,82,1,1 8ifb_T_,79,83,1,1 8ifb_T_,80,84,1,1 8ifb_T_,81,85,1,1