pair,contact1,contact2,flow1,flow2
3b0b_C_,4,8,1,1
3b0b_C_,5,9,1,1
3b0b_C_,6,10,1,1
3b0b_C_,7,11,1,1
3b0b_C_,8,12,1,1
3b0b_C_,9,13,1,1
3b0b_C_,10,14,1,1
3b0b_C_,12,15,1,1
3b0b_C_,12,16,1,1
3b0b_C_,18,20,1,1
3b0b_C_,18,21,1,1
3b0b_C_,19,22,1,1
3b0b_C_,21,22,1,1
3b0b_C_,24,27,1,1
3b0b_C_,24,28,1,1
3b0b_C_,25,29,1,1
3b0b_C_,26,30,1,1
3b0b_C_,29,32,1,1
3b0b_C_,30,33,1,1
3b0b_C_,31,35,1,1
3b0b_C_,32,36,1,1
3b0b_C_,33,37,1,1
3b0b_C_,34,38,1,1
3b0b_C_,35,39,1,1
3b0b_C_,36,40,1,1
3b0b_C_,37,41,1,1
3b0b_C_,38,42,1,1
3b0b_C_,39,43,1,1
3b0b_C_,40,44,1,1
3b0b_C_,41,45,1,1
3b0b_C_,42,46,1,1
3b0b_C_,43,47,1,1
3b0b_C_,44,48,1,1
3b0b_C_,44,72,1,1
3b0b_C_,45,49,1,1
3b0b_C_,46,50,1,1
3b0b_C_,47,51,1,1
3b0b_C_,48,52,1,1
3b0b_C_,49,52,1,1
3b0b_C_,49,54,1,1
3b0b_C_,50,53,1,1
3b0b_C_,52,61,1,1
3b0b_C_,52,64,1,1
3b0b_C_,56,57,1,1
3b0b_C_,56,58,1,1
3b0b_C_,58,61,1,1
3b0b_C_,58,62,1,1
3b0b_C_,59,63,1,1
3b0b_C_,60,64,1,1
3b0b_C_,61,65,1,1
3b0b_C_,65,69,1,1
3b0b_C_,66,70,1,1
3b0b_C_,68,71,1,1
3b0b_C_,68,72,1,1
3b0b_C_,69,72,1,1
3b0b_C_,69,73,1,1