pair,contact1,contact2,flow1,flow2 5b6b_C_,4,8,1,1 5b6b_C_,5,9,1,1 5b6b_C_,6,10,1,1 5b6b_C_,7,11,1,1 5b6b_C_,8,12,1,1 5b6b_C_,9,13,1,1 5b6b_C_,10,14,1,1 5b6b_C_,11,15,1,1 5b6b_C_,12,16,1,1 5b6b_C_,13,17,1,1 5b6b_C_,14,18,1,1 5b6b_C_,15,19,1,1 5b6b_C_,16,20,1,1 5b6b_C_,17,21,1,1 5b6b_C_,18,22,1,1 5b6b_C_,19,22,1,1 5b6b_C_,19,23,1,1 5b6b_C_,20,24,1,1 5b6b_C_,21,25,1,1 5b6b_C_,22,26,1,1 5b6b_C_,23,27,1,1 5b6b_C_,24,28,1,1 5b6b_C_,25,29,1,1 5b6b_C_,26,30,1,1 5b6b_C_,27,31,1,1 5b6b_C_,28,32,1,1 5b6b_C_,29,33,1,1 5b6b_C_,29,58,1,1 5b6b_C_,30,34,1,1 5b6b_C_,31,35,1,1 5b6b_C_,32,36,1,1 5b6b_C_,33,37,1,1 5b6b_C_,34,38,1,1 5b6b_C_,34,51,1,1 5b6b_C_,35,39,1,1 5b6b_C_,44,47,1,1 5b6b_C_,44,48,1,1 5b6b_C_,45,49,1,1 5b6b_C_,46,50,1,1 5b6b_C_,47,51,1,1 5b6b_C_,48,51,1,1 5b6b_C_,48,52,1,1 5b6b_C_,49,53,1,1 5b6b_C_,50,54,1,1 5b6b_C_,51,55,1,1 5b6b_C_,52,56,1,1 5b6b_C_,53,57,1,1 5b6b_C_,54,58,1,1 5b6b_C_,55,59,1,1 5b6b_C_,56,60,1,1 5b6b_C_,57,61,1,1 5b6b_C_,58,62,1,1 5b6b_C_,59,63,1,1 5b6b_C_,60,64,1,1 5b6b_C_,61,65,1,1 5b6b_C_,62,66,1,1 5b6b_C_,64,67,1,1 5b6b_C_,64,69,1,1