pair,contact1,contact2,flow1,flow2 6rf2_C_,3,22,1,1 6rf2_C_,3,66,1,1 6rf2_C_,4,69,1,1 6rf2_C_,6,18,1,1 6rf2_C_,6,72,1,1 6rf2_C_,7,18,1,1 6rf2_C_,8,72,1,1 6rf2_C_,8,74,1,1 6rf2_C_,10,78,1,1 6rf2_C_,23,24,1,1 6rf2_C_,23,26,1,1 6rf2_C_,29,32,1,1 6rf2_C_,30,34,1,1 6rf2_C_,31,35,1,1 6rf2_C_,32,35,1,1 6rf2_C_,32,36,1,1 6rf2_C_,33,37,1,1 6rf2_C_,35,38,1,1 6rf2_C_,37,40,1,1 6rf2_C_,45,47,1,1 6rf2_C_,50,60,1,1 6rf2_C_,53,56,1,1 6rf2_C_,53,57,1,1 6rf2_C_,62,65,1,1 6rf2_C_,63,66,1,1 6rf2_C_,73,75,1,1