pair,contact1,contact2,flow1,flow2 7vys_X_,1,2,1,1 7vys_X_,7,9,1,1 7vys_X_,7,10,1,1 7vys_X_,7,11,1,1 7vys_X_,8,12,1,1 7vys_X_,9,13,1,1 7vys_X_,10,14,1,1 7vys_X_,11,15,1,1 7vys_X_,12,13,1,1 7vys_X_,12,16,1,1 7vys_X_,13,17,1,1 7vys_X_,14,18,1,1 7vys_X_,15,19,1,1 7vys_X_,16,20,1,1 7vys_X_,18,21,1,1 7vys_X_,19,22,1,1 7vys_X_,22,25,1,1 7vys_X_,27,30,1,1 7vys_X_,31,33,1,1 7vys_X_,31,34,1,1 7vys_X_,32,74,1,1 7vys_X_,35,37,1,1 7vys_X_,35,38,1,1 7vys_X_,35,39,1,1 7vys_X_,35,40,1,1 7vys_X_,36,42,1,1 7vys_X_,36,71,1,1 7vys_X_,37,41,1,1 7vys_X_,43,47,1,1 7vys_X_,44,48,1,1 7vys_X_,45,49,1,1 7vys_X_,46,50,1,1 7vys_X_,47,51,1,1 7vys_X_,47,67,1,1 7vys_X_,47,70,1,1 7vys_X_,48,52,1,1 7vys_X_,49,53,1,1 7vys_X_,50,54,1,1 7vys_X_,51,55,1,1 7vys_X_,52,56,1,1 7vys_X_,53,57,1,1 7vys_X_,54,58,1,1 7vys_X_,55,59,1,1 7vys_X_,55,62,1,1 7vys_X_,63,67,1,1 7vys_X_,64,68,1,1 7vys_X_,66,69,1,1 7vys_X_,66,79,1,1 7vys_X_,72,75,1,1 7vys_X_,72,76,1,1 7vys_X_,73,77,1,1 7vys_X_,74,78,1,1 7vys_X_,75,79,1,1 7vys_X_,76,80,1,1 7vys_X_,77,81,1,1 7vys_X_,78,82,1,1 7vys_X_,79,83,1,1 7vys_X_,80,84,1,1 7vys_X_,81,86,1,1