pair,contact1,contact2,flow1,flow2
2zvn_B_,1,5,1,1
2zvn_B_,3,7,1,1
2zvn_B_,5,9,1,1
2zvn_B_,6,10,1,1
2zvn_B_,7,11,1,1
2zvn_B_,8,12,1,1
2zvn_B_,9,12,1,1
2zvn_B_,9,13,1,1
2zvn_B_,10,13,1,1
2zvn_B_,10,14,1,1
2zvn_B_,12,16,1,1
2zvn_B_,13,17,1,1
2zvn_B_,14,18,1,1
2zvn_B_,15,19,1,1
2zvn_B_,16,20,1,1
2zvn_B_,17,21,1,1
2zvn_B_,20,23,1,1
2zvn_B_,20,24,1,1
2zvn_B_,21,25,1,1
2zvn_B_,23,27,1,1
2zvn_B_,24,28,1,1
2zvn_B_,25,29,1,1
2zvn_B_,26,30,1,1
2zvn_B_,27,31,1,1
2zvn_B_,28,32,1,1
2zvn_B_,29,33,1,1
2zvn_B_,30,34,1,1
2zvn_B_,31,35,1,1
2zvn_B_,32,36,1,1
2zvn_B_,33,37,1,1
2zvn_B_,34,38,1,1
2zvn_B_,36,39,1,1
2zvn_B_,37,40,1,1
2zvn_B_,39,43,1,1
2zvn_B_,40,44,1,1
2zvn_B_,41,45,1,1
2zvn_B_,42,46,1,1
2zvn_B_,43,47,1,1
2zvn_B_,44,48,1,1
2zvn_B_,45,49,1,1
2zvn_B_,46,50,1,1
2zvn_B_,47,51,1,1
2zvn_B_,48,52,1,1
2zvn_B_,49,53,1,1
2zvn_B_,50,54,1,1
2zvn_B_,51,55,1,1
2zvn_B_,52,56,1,1
2zvn_B_,53,57,1,1
2zvn_B_,54,58,1,1
2zvn_B_,55,59,1,1
2zvn_B_,56,59,1,1
2zvn_B_,56,60,1,1
2zvn_B_,57,61,1,1
2zvn_B_,58,62,1,1
2zvn_B_,59,63,1,1
2zvn_B_,60,64,1,1
2zvn_B_,61,65,1,1
2zvn_B_,62,66,1,1
2zvn_B_,63,66,1,1
2zvn_B_,63,67,1,1
2zvn_B_,64,68,1,1
2zvn_B_,65,69,1,1
2zvn_B_,67,70,1,1
2zvn_B_,67,71,1,1
2zvn_B_,68,72,1,1
2zvn_B_,69,73,1,1
2zvn_B_,71,74,1,1
2zvn_B_,71,75,1,1
2zvn_B_,72,76,1,1
2zvn_B_,73,77,1,1
2zvn_B_,74,78,1,1
2zvn_B_,75,79,1,1
2zvn_B_,76,80,1,1
2zvn_B_,77,80,1,1
2zvn_B_,77,81,1,1
2zvn_B_,78,81,1,1
2zvn_B_,78,82,1,1
2zvn_B_,79,82,1,1
2zvn_B_,79,83,1,1