pair,contact1,contact2,flow1,flow2 8t74_B_,1,17,1,1 8t74_B_,3,15,1,1 8t74_B_,4,63,1,1 8t74_B_,5,13,1,1 8t74_B_,6,63,1,1 8t74_B_,6,65,1,1 8t74_B_,7,11,1,1 8t74_B_,8,11,1,1 8t74_B_,19,55,1,1 8t74_B_,20,24,1,1 8t74_B_,21,24,1,1 8t74_B_,21,25,1,1 8t74_B_,21,53,1,1 8t74_B_,22,25,1,1 8t74_B_,22,26,1,1 8t74_B_,22,51,1,1 8t74_B_,25,29,1,1 8t74_B_,26,30,1,1 8t74_B_,27,31,1,1 8t74_B_,28,32,1,1 8t74_B_,29,32,1,1 8t74_B_,29,34,1,1 8t74_B_,30,33,1,1 8t74_B_,35,38,1,1 8t74_B_,36,39,1,1 8t74_B_,38,68,1,1 8t74_B_,39,51,1,1 8t74_B_,40,66,1,1 8t74_B_,41,49,1,1 8t74_B_,42,64,1,1 8t74_B_,43,47,1,1 8t74_B_,44,62,1,1 8t74_B_,50,52,1,1 8t74_B_,50,53,1,1 8t74_B_,54,56,1,1 8t74_B_,54,57,1,1 8t74_B_,55,58,1,1 8t74_B_,56,59,1,1 8t74_B_,58,61,1,1 8t74_B_,64,66,1,1