pair,contact1,contact2,flow1,flow2 2dk4_A_,23,58,1,1 2dk4_A_,28,32,1,1 2dk4_A_,29,32,1,1 2dk4_A_,29,33,1,1 2dk4_A_,30,34,1,1 2dk4_A_,32,36,1,1 2dk4_A_,33,37,1,1 2dk4_A_,34,38,1,1 2dk4_A_,35,39,1,1 2dk4_A_,36,39,1,1 2dk4_A_,36,41,1,1 2dk4_A_,37,40,1,1 2dk4_A_,44,48,1,1 2dk4_A_,45,48,1,1 2dk4_A_,48,56,1,1 2dk4_A_,49,53,1,1 2dk4_A_,50,54,1,1 2dk4_A_,51,55,1,1 2dk4_A_,52,56,1,1 2dk4_A_,53,57,1,1 2dk4_A_,54,58,1,1 2dk4_A_,56,59,1,1 2dk4_A_,56,60,1,1 2dk4_A_,57,61,1,1 2dk4_A_,59,62,1,1 2dk4_A_,59,63,1,1 2dk4_A_,60,64,1,1