pair,contact1,contact2,flow1,flow2 6zce_X_,5,9,1,1 6zce_X_,6,10,1,1 6zce_X_,7,11,1,1 6zce_X_,9,13,1,1 6zce_X_,10,14,1,1 6zce_X_,11,15,1,1 6zce_X_,13,16,1,1 6zce_X_,13,17,1,1 6zce_X_,16,21,1,1 6zce_X_,17,20,1,1 6zce_X_,22,64,1,1 6zce_X_,24,62,1,1 6zce_X_,26,60,1,1 6zce_X_,30,34,1,1 6zce_X_,31,35,1,1 6zce_X_,32,36,1,1 6zce_X_,33,37,1,1 6zce_X_,34,38,1,1 6zce_X_,35,39,1,1 6zce_X_,36,40,1,1 6zce_X_,37,41,1,1 6zce_X_,38,42,1,1 6zce_X_,40,43,1,1 6zce_X_,40,44,1,1 6zce_X_,41,44,1,1 6zce_X_,47,63,1,1 6zce_X_,48,63,1,1 6zce_X_,50,61,1,1 6zce_X_,52,59,1,1 6zce_X_,69,129,1,1 6zce_X_,70,129,1,1 6zce_X_,72,127,1,1 6zce_X_,74,125,1,1 6zce_X_,78,124,1,1 6zce_X_,80,122,1,1 6zce_X_,84,88,1,1 6zce_X_,85,89,1,1 6zce_X_,86,90,1,1 6zce_X_,100,128,1,1 6zce_X_,101,112,1,1 6zce_X_,102,125,1,1 6zce_X_,102,126,1,1 6zce_X_,104,123,1,1 6zce_X_,105,108,1,1 6zce_X_,111,115,1,1 6zce_X_,112,116,1,1 6zce_X_,113,117,1,1