pair,contact1,contact2,flow1,flow2 1lfb_A_,1,54,1,1 1lfb_A_,3,55,1,1 1lfb_A_,5,8,1,1 1lfb_A_,5,9,1,1 1lfb_A_,6,10,1,1 1lfb_A_,8,12,1,1 1lfb_A_,9,13,1,1 1lfb_A_,10,14,1,1 1lfb_A_,12,15,1,1 1lfb_A_,12,16,1,1 1lfb_A_,15,18,1,1 1lfb_A_,15,19,1,1 1lfb_A_,16,69,1,1 1lfb_A_,16,73,1,1 1lfb_A_,19,21,1,1 1lfb_A_,20,70,1,1 1lfb_A_,20,73,1,1 1lfb_A_,22,27,1,1 1lfb_A_,23,26,1,1 1lfb_A_,23,27,1,1 1lfb_A_,24,28,1,1 1lfb_A_,25,29,1,1 1lfb_A_,26,30,1,1 1lfb_A_,27,31,1,1 1lfb_A_,28,32,1,1 1lfb_A_,29,33,1,1 1lfb_A_,30,34,1,1 1lfb_A_,31,34,1,1 1lfb_A_,31,35,1,1 1lfb_A_,32,36,1,1 1lfb_A_,34,38,1,1 1lfb_A_,35,39,1,1 1lfb_A_,35,57,1,1 1lfb_A_,36,40,1,1 1lfb_A_,38,41,1,1 1lfb_A_,38,42,1,1 1lfb_A_,39,42,1,1 1lfb_A_,39,44,1,1 1lfb_A_,39,45,1,1 1lfb_A_,39,48,1,1 1lfb_A_,45,47,1,1 1lfb_A_,45,48,1,1 1lfb_A_,48,50,1,1 1lfb_A_,48,51,1,1 1lfb_A_,50,53,1,1 1lfb_A_,58,61,1,1 1lfb_A_,59,63,1,1 1lfb_A_,60,64,1,1 1lfb_A_,61,65,1,1 1lfb_A_,62,66,1,1 1lfb_A_,63,67,1,1 1lfb_A_,64,68,1,1 1lfb_A_,65,69,1,1 1lfb_A_,66,70,1,1 1lfb_A_,67,71,1,1 1lfb_A_,68,72,1,1 1lfb_A_,69,72,1,1 1lfb_A_,70,73,1,1 1lfb_A_,70,74,1,1 1lfb_A_,71,74,1,1 1lfb_A_,74,76,1,1 1lfb_A_,76,78,1,1