pair,contact1,contact2,flow1,flow2
4pd4_I_,2,6,1,1
4pd4_I_,3,7,1,1
4pd4_I_,4,8,1,1
4pd4_I_,5,8,1,1
4pd4_I_,6,8,1,1
4pd4_I_,6,10,1,1
4pd4_I_,6,13,1,1
4pd4_I_,7,11,1,1
4pd4_I_,8,9,1,1
4pd4_I_,8,11,1,1
4pd4_I_,10,13,1,1
4pd4_I_,16,19,1,1
4pd4_I_,16,20,1,1
4pd4_I_,17,21,1,1
4pd4_I_,18,22,1,1
4pd4_I_,19,23,1,1
4pd4_I_,20,24,1,1
4pd4_I_,21,25,1,1
4pd4_I_,22,26,1,1
4pd4_I_,23,27,1,1
4pd4_I_,24,28,1,1
4pd4_I_,25,29,1,1
4pd4_I_,26,29,1,1
4pd4_I_,26,30,1,1
4pd4_I_,27,31,1,1
4pd4_I_,29,33,1,1
4pd4_I_,30,34,1,1
4pd4_I_,31,35,1,1
4pd4_I_,32,36,1,1
4pd4_I_,33,37,1,1
4pd4_I_,34,37,1,1
4pd4_I_,34,38,1,1
4pd4_I_,35,39,1,1
4pd4_I_,36,40,1,1
4pd4_I_,37,41,1,1
4pd4_I_,38,41,1,1
4pd4_I_,38,42,1,1
4pd4_I_,39,43,1,1
4pd4_I_,40,49,1,1
4pd4_I_,41,44,1,1
4pd4_I_,43,46,1,1
4pd4_I_,45,50,1,1
4pd4_I_,45,54,1,1
4pd4_I_,47,51,1,1
4pd4_I_,48,52,1,1
4pd4_I_,49,53,1,1
4pd4_I_,50,54,1,1
4pd4_I_,51,55,1,1