pair,contact1,contact2,flow1,flow2 2k6x_A_,4,7,1,1 2k6x_A_,5,9,1,1 2k6x_A_,6,10,1,1 2k6x_A_,7,11,1,1 2k6x_A_,8,12,1,1 2k6x_A_,9,13,1,1 2k6x_A_,10,14,1,1 2k6x_A_,10,38,1,1 2k6x_A_,10,41,1,1 2k6x_A_,11,15,1,1 2k6x_A_,12,16,1,1 2k6x_A_,12,51,1,1 2k6x_A_,13,17,1,1 2k6x_A_,13,36,1,1 2k6x_A_,14,18,1,1 2k6x_A_,15,19,1,1 2k6x_A_,16,20,1,1 2k6x_A_,17,21,1,1 2k6x_A_,18,22,1,1 2k6x_A_,24,60,1,1 2k6x_A_,25,28,1,1 2k6x_A_,25,29,1,1 2k6x_A_,26,30,1,1 2k6x_A_,26,60,1,1 2k6x_A_,27,31,1,1 2k6x_A_,28,31,1,1 2k6x_A_,29,32,1,1 2k6x_A_,30,33,1,1 2k6x_A_,41,45,1,1 2k6x_A_,42,46,1,1 2k6x_A_,43,47,1,1 2k6x_A_,44,48,1,1 2k6x_A_,45,49,1,1 2k6x_A_,46,50,1,1 2k6x_A_,47,50,1,1 2k6x_A_,47,51,1,1 2k6x_A_,48,52,1,1 2k6x_A_,49,53,1,1 2k6x_A_,49,61,1,1 2k6x_A_,50,54,1,1 2k6x_A_,51,54,1,1 2k6x_A_,51,55,1,1 2k6x_A_,51,56,1,1 2k6x_A_,51,57,1,1 2k6x_A_,63,65,1,1 2k6x_A_,67,68,1,1 2k6x_A_,67,70,1,1