pair,contact1,contact2,flow1,flow2
3gfk_B_,8,9,1,1
3gfk_B_,12,15,1,1
3gfk_B_,13,16,1,1
3gfk_B_,14,40,1,1
3gfk_B_,16,39,1,1
3gfk_B_,17,19,1,1
3gfk_B_,17,20,1,1
3gfk_B_,18,21,1,1
3gfk_B_,18,37,1,1
3gfk_B_,19,28,1,1
3gfk_B_,19,32,1,1
3gfk_B_,22,67,1,1
3gfk_B_,24,27,1,1
3gfk_B_,24,28,1,1
3gfk_B_,24,63,1,1
3gfk_B_,25,29,1,1
3gfk_B_,26,30,1,1
3gfk_B_,26,55,1,1
3gfk_B_,26,56,1,1
3gfk_B_,27,31,1,1
3gfk_B_,27,60,1,1
3gfk_B_,27,63,1,1
3gfk_B_,28,32,1,1
3gfk_B_,29,33,1,1
3gfk_B_,30,34,1,1
3gfk_B_,30,54,1,1
3gfk_B_,31,36,1,1
3gfk_B_,32,35,1,1
3gfk_B_,32,37,1,1
3gfk_B_,37,41,1,1
3gfk_B_,38,41,1,1
3gfk_B_,38,42,1,1
3gfk_B_,39,43,1,1
3gfk_B_,41,44,1,1
3gfk_B_,42,45,1,1
3gfk_B_,45,76,1,1
3gfk_B_,46,49,1,1
3gfk_B_,46,50,1,1
3gfk_B_,47,51,1,1
3gfk_B_,47,65,1,1
3gfk_B_,49,52,1,1
3gfk_B_,50,53,1,1
3gfk_B_,53,56,1,1
3gfk_B_,57,61,1,1
3gfk_B_,58,62,1,1
3gfk_B_,59,63,1,1
3gfk_B_,60,64,1,1
3gfk_B_,61,65,1,1
3gfk_B_,62,66,1,1
3gfk_B_,63,67,1,1
3gfk_B_,64,68,1,1
3gfk_B_,65,69,1,1
3gfk_B_,66,70,1,1
3gfk_B_,67,70,1,1
3gfk_B_,68,71,1,1
3gfk_B_,68,73,1,1
3gfk_B_,69,72,1,1