pair,contact1,contact2,flow1,flow2 4uy8_I_,12,54,1,1 4uy8_I_,23,26,1,1 4uy8_I_,25,28,1,1 4uy8_I_,33,35,1,1 4uy8_I_,33,36,1,1 4uy8_I_,34,38,1,1 4uy8_I_,35,38,1,1 4uy8_I_,36,40,1,1 4uy8_I_,38,42,1,1 4uy8_I_,40,43,1,1 4uy8_I_,41,44,1,1 4uy8_I_,41,45,1,1 4uy8_I_,42,45,1,1 4uy8_I_,45,48,1,1 4uy8_I_,57,69,1,1 4uy8_I_,59,67,1,1 4uy8_I_,73,112,1,1 4uy8_I_,87,88,1,1 4uy8_I_,92,95,1,1 4uy8_I_,93,135,1,1 4uy8_I_,102,140,1,1 4uy8_I_,106,110,1,1 4uy8_I_,107,111,1,1 4uy8_I_,109,112,1,1 4uy8_I_,110,113,1,1 4uy8_I_,120,122,1,1 4uy8_I_,120,123,1,1 4uy8_I_,120,124,1,1 4uy8_I_,121,125,1,1 4uy8_I_,122,125,1,1 4uy8_I_,122,126,1,1 4uy8_I_,123,127,1,1 4uy8_I_,124,127,1,1 4uy8_I_,125,128,1,1 4uy8_I_,125,129,1,1 4uy8_I_,127,131,1,1 4uy8_I_,128,132,1,1 4uy8_I_,129,132,1,1 4uy8_I_,130,133,1,1 4uy8_I_,130,134,1,1 4uy8_I_,131,134,1,1 4uy8_I_,139,141,1,1