pair,contact1,contact2,flow1,flow2
3c1c_D_,4,6,1,1
3c1c_D_,4,31,1,1
3c1c_D_,5,9,1,1
3c1c_D_,5,31,1,1
3c1c_D_,6,10,1,1
3c1c_D_,7,11,1,1
3c1c_D_,8,12,1,1
3c1c_D_,9,13,1,1
3c1c_D_,10,14,1,1
3c1c_D_,11,15,1,1
3c1c_D_,12,16,1,1
3c1c_D_,13,17,1,1
3c1c_D_,14,18,1,1
3c1c_D_,14,20,1,1
3c1c_D_,17,20,1,1
3c1c_D_,23,26,1,1
3c1c_D_,23,27,1,1
3c1c_D_,24,28,1,1
3c1c_D_,25,29,1,1
3c1c_D_,26,30,1,1
3c1c_D_,27,30,1,1
3c1c_D_,27,31,1,1
3c1c_D_,28,32,1,1
3c1c_D_,29,33,1,1
3c1c_D_,30,34,1,1
3c1c_D_,31,35,1,1
3c1c_D_,32,36,1,1
3c1c_D_,33,37,1,1
3c1c_D_,34,38,1,1
3c1c_D_,35,39,1,1
3c1c_D_,36,40,1,1
3c1c_D_,37,40,1,1
3c1c_D_,37,41,1,1
3c1c_D_,38,42,1,1
3c1c_D_,39,43,1,1
3c1c_D_,40,44,1,1
3c1c_D_,41,45,1,1
3c1c_D_,42,46,1,1
3c1c_D_,43,47,1,1
3c1c_D_,44,48,1,1
3c1c_D_,45,49,1,1
3c1c_D_,46,50,1,1
3c1c_D_,47,51,1,1
3c1c_D_,48,52,1,1
3c1c_D_,49,52,1,1
3c1c_D_,49,54,1,1
3c1c_D_,50,53,1,1
3c1c_D_,58,60,1,1
3c1c_D_,58,61,1,1
3c1c_D_,58,62,1,1
3c1c_D_,59,63,1,1
3c1c_D_,60,63,1,1
3c1c_D_,60,64,1,1
3c1c_D_,61,65,1,1
3c1c_D_,62,66,1,1
3c1c_D_,63,67,1,1
3c1c_D_,64,68,1,1
3c1c_D_,65,69,1,1
3c1c_D_,66,70,1,1
3c1c_D_,71,75,1,1
3c1c_D_,72,76,1,1
3c1c_D_,73,76,1,1
3c1c_D_,73,77,1,1
3c1c_D_,74,78,1,1
3c1c_D_,75,79,1,1
3c1c_D_,76,80,1,1
3c1c_D_,77,81,1,1
3c1c_D_,78,82,1,1
3c1c_D_,79,83,1,1
3c1c_D_,80,84,1,1
3c1c_D_,81,85,1,1
3c1c_D_,82,86,1,1
3c1c_D_,83,87,1,1
3c1c_D_,84,87,1,1
3c1c_D_,84,88,1,1
3c1c_D_,85,89,1,1
3c1c_D_,86,90,1,1
3c1c_D_,87,91,1,1