pair,contact1,contact2,flow1,flow2 1f2r_C_,9,26,1,1 1f2r_C_,10,70,1,1 1f2r_C_,11,24,1,1 1f2r_C_,12,70,1,1 1f2r_C_,12,72,1,1 1f2r_C_,13,22,1,1 1f2r_C_,14,72,1,1 1f2r_C_,14,74,1,1 1f2r_C_,15,20,1,1 1f2r_C_,28,32,1,1 1f2r_C_,29,33,1,1 1f2r_C_,30,34,1,1 1f2r_C_,31,35,1,1 1f2r_C_,32,36,1,1 1f2r_C_,33,37,1,1 1f2r_C_,34,38,1,1 1f2r_C_,35,38,1,1 1f2r_C_,35,39,1,1 1f2r_C_,36,40,1,1 1f2r_C_,37,42,1,1 1f2r_C_,44,47,1,1 1f2r_C_,44,48,1,1 1f2r_C_,48,75,1,1 1f2r_C_,49,58,1,1 1f2r_C_,50,73,1,1 1f2r_C_,51,55,1,1 1f2r_C_,51,56,1,1 1f2r_C_,52,71,1,1 1f2r_C_,63,66,1,1 1f2r_C_,76,78,1,1 1f2r_C_,76,79,1,1