pair,contact1,contact2,flow1,flow2 4rdx_C_,1,72,1,1 4rdx_C_,2,71,1,1 4rdx_C_,3,70,1,1 4rdx_C_,4,69,1,1 4rdx_C_,5,68,1,1 4rdx_C_,6,67,1,1 4rdx_C_,7,66,1,1 4rdx_C_,8,14,1,1 4rdx_C_,8,21,1,1 4rdx_C_,9,23,1,1 4rdx_C_,10,25,1,1 4rdx_C_,10,45,1,1 4rdx_C_,11,24,1,1 4rdx_C_,12,23,1,1 4rdx_C_,13,22,1,1 4rdx_C_,14,21,1,1 4rdx_C_,15,48,1,1 4rdx_C_,17,58,1,1 4rdx_C_,18,55,1,1 4rdx_C_,19,56,1,1 4rdx_C_,22,46,1,1 4rdx_C_,26,43,1,1 4rdx_C_,26,44,1,1 4rdx_C_,27,43,1,1 4rdx_C_,28,42,1,1 4rdx_C_,29,41,1,1 4rdx_C_,30,40,1,1 4rdx_C_,31,39,1,1 4rdx_C_,32,39,1,1 4rdx_C_,34,35,1,1 4rdx_C_,36,37,1,1 4rdx_C_,49,65,1,1 4rdx_C_,50,64,1,1 4rdx_C_,51,63,1,1 4rdx_C_,52,62,1,1 4rdx_C_,53,61,1,1 4rdx_C_,54,58,1,1