pair,contact1,contact2,flow1,flow2
4v8f_BR_,3,6,1,1
4v8f_BR_,3,7,1,1
4v8f_BR_,4,7,1,1
4v8f_BR_,4,8,1,1
4v8f_BR_,5,9,1,1
4v8f_BR_,7,10,1,1
4v8f_BR_,7,11,1,1
4v8f_BR_,8,11,1,1
4v8f_BR_,8,12,1,1
4v8f_BR_,9,13,1,1
4v8f_BR_,11,14,1,1
4v8f_BR_,11,15,1,1
4v8f_BR_,16,20,1,1
4v8f_BR_,17,20,1,1
4v8f_BR_,20,22,1,1
4v8f_BR_,20,23,1,1
4v8f_BR_,23,26,1,1
4v8f_BR_,24,28,1,1
4v8f_BR_,25,29,1,1
4v8f_BR_,26,30,1,1
4v8f_BR_,27,31,1,1
4v8f_BR_,28,32,1,1
4v8f_BR_,29,33,1,1
4v8f_BR_,31,35,1,1
4v8f_BR_,32,36,1,1
4v8f_BR_,33,37,1,1
4v8f_BR_,34,38,1,1
4v8f_BR_,35,39,1,1
4v8f_BR_,37,40,1,1
4v8f_BR_,37,41,1,1
4v8f_BR_,38,41,1,1
4v8f_BR_,38,42,1,1
4v8f_BR_,40,43,1,1
4v8f_BR_,41,44,1,1
4v8f_BR_,41,45,1,1
4v8f_BR_,41,48,1,1
4v8f_BR_,45,48,1,1
4v8f_BR_,48,51,1,1
4v8f_BR_,50,53,1,1
4v8f_BR_,50,54,1,1
4v8f_BR_,51,55,1,1
4v8f_BR_,52,56,1,1
4v8f_BR_,53,57,1,1
4v8f_BR_,54,58,1,1
4v8f_BR_,55,59,1,1
4v8f_BR_,56,60,1,1
4v8f_BR_,57,61,1,1
4v8f_BR_,58,62,1,1
4v8f_BR_,59,63,1,1
4v8f_BR_,60,64,1,1
4v8f_BR_,61,64,1,1
4v8f_BR_,61,65,1,1
4v8f_BR_,62,66,1,1
4v8f_BR_,64,67,1,1
4v8f_BR_,64,68,1,1
4v8f_BR_,65,69,1,1
4v8f_BR_,67,70,1,1
4v8f_BR_,67,71,1,1
4v8f_BR_,68,71,1,1
4v8f_BR_,68,72,1,1
4v8f_BR_,69,73,1,1
4v8f_BR_,73,76,1,1
4v8f_BR_,75,78,1,1
4v8f_BR_,76,80,1,1
4v8f_BR_,77,81,1,1
4v8f_BR_,79,83,1,1
4v8f_BR_,80,84,1,1
4v8f_BR_,81,84,1,1
4v8f_BR_,81,85,1,1