pair,contact1,contact2,flow1,flow2 8cas_X_,33,57,1,1 8cas_X_,36,39,1,1 8cas_X_,42,45,1,1 8cas_X_,43,46,1,1 8cas_X_,43,47,1,1 8cas_X_,52,55,1,1 8cas_X_,53,60,1,1 8cas_X_,64,124,1,1 8cas_X_,66,124,1,1 8cas_X_,68,122,1,1 8cas_X_,70,120,1,1 8cas_X_,71,84,1,1 8cas_X_,72,117,1,1 8cas_X_,72,118,1,1 8cas_X_,73,82,1,1 8cas_X_,74,82,1,1 8cas_X_,81,106,1,1 8cas_X_,83,104,1,1 8cas_X_,85,102,1,1 8cas_X_,87,100,1,1 8cas_X_,89,98,1,1 8cas_X_,91,96,1,1 8cas_X_,107,134,1,1 8cas_X_,107,136,1,1 8cas_X_,115,118,1,1 8cas_X_,121,137,1,1 8cas_X_,121,138,1,1 8cas_X_,123,135,1,1 8cas_X_,125,133,1,1 8cas_X_,128,132,1,1 8cas_X_,129,132,1,1