pair,contact1,contact2,flow1,flow2 3kka_C_,1,4,1,1 3kka_C_,1,5,1,1 3kka_C_,2,6,1,1 3kka_C_,3,7,1,1 3kka_C_,4,8,1,1 3kka_C_,5,8,1,1 3kka_C_,6,9,1,1 3kka_C_,6,11,1,1 3kka_C_,7,10,1,1 3kka_C_,9,50,1,1 3kka_C_,11,14,1,1 3kka_C_,12,15,1,1 3kka_C_,14,18,1,1 3kka_C_,15,19,1,1 3kka_C_,16,20,1,1 3kka_C_,17,21,1,1 3kka_C_,22,24,1,1 3kka_C_,25,28,1,1 3kka_C_,25,29,1,1 3kka_C_,26,30,1,1 3kka_C_,28,31,1,1 3kka_C_,29,32,1,1 3kka_C_,30,59,1,1 3kka_C_,33,36,1,1 3kka_C_,33,37,1,1 3kka_C_,34,38,1,1 3kka_C_,35,39,1,1 3kka_C_,36,40,1,1 3kka_C_,38,41,1,1 3kka_C_,42,48,1,1 3kka_C_,44,48,1,1 3kka_C_,45,49,1,1 3kka_C_,46,50,1,1 3kka_C_,47,51,1,1 3kka_C_,48,52,1,1 3kka_C_,49,53,1,1 3kka_C_,50,54,1,1 3kka_C_,51,55,1,1 3kka_C_,52,56,1,1 3kka_C_,53,57,1,1 3kka_C_,54,58,1,1 3kka_C_,55,58,1,1