pair,contact1,contact2,flow1,flow2 1f70_A_,5,8,1,1 1f70_A_,5,9,1,1 1f70_A_,6,10,1,1 1f70_A_,7,11,1,1 1f70_A_,8,12,1,1 1f70_A_,9,13,1,1 1f70_A_,10,14,1,1 1f70_A_,11,15,1,1 1f70_A_,12,16,1,1 1f70_A_,13,17,1,1 1f70_A_,14,18,1,1 1f70_A_,15,18,1,1 1f70_A_,16,19,1,1 1f70_A_,17,20,1,1 1f70_A_,20,24,1,1 1f70_A_,20,25,1,1 1f70_A_,27,63,1,1 1f70_A_,28,31,1,1 1f70_A_,29,32,1,1 1f70_A_,29,61,1,1 1f70_A_,31,35,1,1 1f70_A_,32,36,1,1 1f70_A_,33,37,1,1 1f70_A_,34,38,1,1 1f70_A_,35,39,1,1 1f70_A_,36,39,1,1 1f70_A_,36,41,1,1 1f70_A_,37,40,1,1 1f70_A_,44,47,1,1 1f70_A_,44,48,1,1 1f70_A_,45,49,1,1 1f70_A_,46,50,1,1 1f70_A_,47,51,1,1 1f70_A_,48,52,1,1 1f70_A_,49,53,1,1 1f70_A_,50,54,1,1 1f70_A_,51,55,1,1 1f70_A_,52,56,1,1 1f70_A_,56,59,1,1 1f70_A_,56,61,1,1 1f70_A_,64,67,1,1 1f70_A_,64,68,1,1 1f70_A_,65,69,1,1 1f70_A_,66,70,1,1 1f70_A_,67,71,1,1 1f70_A_,68,72,1,1 1f70_A_,69,73,1,1 1f70_A_,70,74,1,1 1f70_A_,71,75,1,1 1f70_A_,72,76,1,1