pair,contact1,contact2,flow1,flow2 4ob4_A_,1,5,1,1 4ob4_A_,2,6,1,1 4ob4_A_,3,7,1,1 4ob4_A_,4,8,1,1 4ob4_A_,5,9,1,1 4ob4_A_,7,10,1,1 4ob4_A_,7,11,1,1 4ob4_A_,8,12,1,1 4ob4_A_,9,13,1,1 4ob4_A_,10,14,1,1 4ob4_A_,10,68,1,1 4ob4_A_,11,15,1,1 4ob4_A_,12,16,1,1 4ob4_A_,13,16,1,1 4ob4_A_,13,17,1,1 4ob4_A_,14,18,1,1 4ob4_A_,15,18,1,1 4ob4_A_,15,20,1,1 4ob4_A_,15,42,1,1 4ob4_A_,16,19,1,1 4ob4_A_,18,60,1,1 4ob4_A_,21,24,1,1 4ob4_A_,21,25,1,1 4ob4_A_,22,26,1,1 4ob4_A_,23,27,1,1 4ob4_A_,24,28,1,1 4ob4_A_,25,29,1,1 4ob4_A_,26,29,1,1 4ob4_A_,26,35,1,1 4ob4_A_,27,30,1,1 4ob4_A_,29,32,1,1 4ob4_A_,29,33,1,1 4ob4_A_,31,34,1,1 4ob4_A_,32,55,1,1 4ob4_A_,34,38,1,1 4ob4_A_,35,39,1,1 4ob4_A_,36,40,1,1 4ob4_A_,37,40,1,1 4ob4_A_,37,41,1,1 4ob4_A_,38,42,1,1 4ob4_A_,39,43,1,1 4ob4_A_,40,46,1,1 4ob4_A_,41,44,1,1 4ob4_A_,43,45,1,1 4ob4_A_,49,52,1,1 4ob4_A_,49,53,1,1 4ob4_A_,50,54,1,1 4ob4_A_,51,54,1,1 4ob4_A_,51,55,1,1 4ob4_A_,52,56,1,1 4ob4_A_,53,57,1,1 4ob4_A_,54,58,1,1 4ob4_A_,55,59,1,1 4ob4_A_,56,60,1,1 4ob4_A_,57,61,1,1 4ob4_A_,57,62,1,1 4ob4_A_,63,66,1,1 4ob4_A_,64,67,1,1 4ob4_A_,65,68,1,1