pair,contact1,contact2,flow1,flow2
3r7b_B_,8,9,1,1
3r7b_B_,9,82,1,1
3r7b_B_,9,84,1,1
3r7b_B_,10,82,1,1
3r7b_B_,12,80,1,1
3r7b_B_,14,78,1,1
3r7b_B_,16,20,1,1
3r7b_B_,17,20,1,1
3r7b_B_,23,31,1,1
3r7b_B_,23,75,1,1
3r7b_B_,25,27,1,1
3r7b_B_,25,28,1,1
3r7b_B_,25,29,1,1
3r7b_B_,28,34,1,1
3r7b_B_,30,34,1,1
3r7b_B_,31,35,1,1
3r7b_B_,32,36,1,1
3r7b_B_,33,37,1,1
3r7b_B_,34,38,1,1
3r7b_B_,34,63,1,1
3r7b_B_,35,39,1,1
3r7b_B_,36,40,1,1
3r7b_B_,37,41,1,1
3r7b_B_,38,41,1,1
3r7b_B_,38,42,1,1
3r7b_B_,39,43,1,1
3r7b_B_,40,44,1,1
3r7b_B_,42,45,1,1
3r7b_B_,43,46,1,1
3r7b_B_,48,51,1,1
3r7b_B_,48,52,1,1
3r7b_B_,49,53,1,1
3r7b_B_,49,87,1,1
3r7b_B_,50,54,1,1
3r7b_B_,51,55,1,1
3r7b_B_,52,56,1,1
3r7b_B_,53,57,1,1
3r7b_B_,54,58,1,1
3r7b_B_,55,59,1,1
3r7b_B_,56,60,1,1
3r7b_B_,57,61,1,1
3r7b_B_,57,77,1,1
3r7b_B_,59,62,1,1
3r7b_B_,60,63,1,1
3r7b_B_,61,74,1,1
3r7b_B_,63,74,1,1
3r7b_B_,64,72,1,1
3r7b_B_,65,72,1,1
3r7b_B_,65,73,1,1
3r7b_B_,67,71,1,1
3r7b_B_,70,73,1,1
3r7b_B_,81,83,1,1
3r7b_B_,82,84,1,1
3r7b_B_,90,93,1,1