pair,contact1,contact2,flow1,flow2
4icg_C_,2,5,1,1
4icg_C_,2,6,1,1
4icg_C_,3,7,1,1
4icg_C_,6,9,1,1
4icg_C_,8,11,1,1
4icg_C_,9,12,1,1
4icg_C_,12,44,1,1
4icg_C_,13,14,1,1
4icg_C_,14,16,1,1
4icg_C_,15,19,1,1
4icg_C_,16,20,1,1
4icg_C_,17,21,1,1
4icg_C_,18,22,1,1
4icg_C_,19,23,1,1
4icg_C_,20,24,1,1
4icg_C_,21,25,1,1
4icg_C_,22,26,1,1
4icg_C_,25,28,1,1
4icg_C_,25,29,1,1
4icg_C_,30,32,1,1
4icg_C_,33,36,1,1
4icg_C_,34,38,1,1
4icg_C_,36,39,1,1
4icg_C_,36,40,1,1
4icg_C_,37,41,1,1
4icg_C_,38,42,1,1
4icg_C_,39,43,1,1
4icg_C_,40,44,1,1
4icg_C_,41,45,1,1
4icg_C_,42,46,1,1
4icg_C_,43,47,1,1
4icg_C_,43,53,1,1
4icg_C_,45,48,1,1
4icg_C_,45,49,1,1
4icg_C_,60,63,1,1
4icg_C_,61,64,1,1