pair,contact1,contact2,flow1,flow2 7zs9_b_,5,8,1,1 7zs9_b_,6,9,1,1 7zs9_b_,9,35,1,1 7zs9_b_,10,14,1,1 7zs9_b_,11,15,1,1 7zs9_b_,11,31,1,1 7zs9_b_,12,16,1,1 7zs9_b_,13,17,1,1 7zs9_b_,14,18,1,1 7zs9_b_,15,19,1,1 7zs9_b_,16,20,1,1 7zs9_b_,17,21,1,1 7zs9_b_,18,23,1,1 7zs9_b_,19,22,1,1 7zs9_b_,19,23,1,1 7zs9_b_,29,33,1,1 7zs9_b_,30,34,1,1 7zs9_b_,31,34,1,1 7zs9_b_,31,35,1,1 7zs9_b_,32,36,1,1 7zs9_b_,33,37,1,1 7zs9_b_,34,38,1,1 7zs9_b_,35,39,1,1 7zs9_b_,36,40,1,1 7zs9_b_,37,41,1,1 7zs9_b_,38,42,1,1 7zs9_b_,39,43,1,1 7zs9_b_,40,44,1,1 7zs9_b_,41,45,1,1 7zs9_b_,42,46,1,1 7zs9_b_,43,47,1,1 7zs9_b_,44,47,1,1 7zs9_b_,44,48,1,1 7zs9_b_,45,49,1,1 7zs9_b_,46,50,1,1 7zs9_b_,47,51,1,1 7zs9_b_,48,52,1,1 7zs9_b_,48,72,1,1 7zs9_b_,48,73,1,1 7zs9_b_,49,53,1,1 7zs9_b_,50,54,1,1 7zs9_b_,53,56,1,1 7zs9_b_,53,58,1,1 7zs9_b_,53,65,1,1 7zs9_b_,54,57,1,1 7zs9_b_,58,60,1,1 7zs9_b_,58,65,1,1 7zs9_b_,62,66,1,1 7zs9_b_,63,67,1,1 7zs9_b_,64,68,1,1 7zs9_b_,65,69,1,1 7zs9_b_,66,70,1,1 7zs9_b_,67,71,1,1 7zs9_b_,68,72,1,1 7zs9_b_,71,74,1,1