pair,contact1,contact2,flow1,flow2 2l15_A_,3,55,1,1 2l15_A_,5,53,1,1 2l15_A_,6,24,1,1 2l15_A_,7,51,1,1 2l15_A_,8,22,1,1 2l15_A_,9,48,1,1 2l15_A_,9,49,1,1 2l15_A_,10,20,1,1 2l15_A_,10,29,1,1 2l15_A_,11,20,1,1 2l15_A_,12,47,1,1 2l15_A_,13,15,1,1 2l15_A_,13,16,1,1 2l15_A_,13,17,1,1 2l15_A_,13,18,1,1 2l15_A_,14,42,1,1 2l15_A_,17,34,1,1 2l15_A_,19,32,1,1 2l15_A_,21,30,1,1 2l15_A_,22,29,1,1 2l15_A_,23,26,1,1 2l15_A_,31,62,1,1 2l15_A_,31,64,1,1 2l15_A_,33,36,1,1 2l15_A_,34,37,1,1 2l15_A_,36,38,1,1 2l15_A_,36,67,1,1 2l15_A_,38,67,1,1 2l15_A_,39,68,1,1 2l15_A_,39,69,1,1 2l15_A_,42,44,1,1 2l15_A_,46,49,1,1 2l15_A_,49,69,1,1 2l15_A_,50,70,1,1 2l15_A_,52,68,1,1 2l15_A_,54,65,1,1 2l15_A_,56,63,1,1 2l15_A_,58,61,1,1