pair,contact1,contact2,flow1,flow2 7b0y_h_,4,6,1,1 7b0y_h_,7,10,1,1 7b0y_h_,10,12,1,1 7b0y_h_,11,28,1,1 7b0y_h_,12,28,1,1 7b0y_h_,13,70,1,1 7b0y_h_,14,26,1,1 7b0y_h_,15,24,1,1 7b0y_h_,15,25,1,1 7b0y_h_,15,68,1,1 7b0y_h_,16,24,1,1 7b0y_h_,17,65,1,1 7b0y_h_,17,66,1,1 7b0y_h_,18,22,1,1 7b0y_h_,19,21,1,1 7b0y_h_,25,42,1,1 7b0y_h_,25,43,1,1 7b0y_h_,27,40,1,1 7b0y_h_,29,38,1,1 7b0y_h_,30,38,1,1 7b0y_h_,32,35,1,1 7b0y_h_,37,59,1,1 7b0y_h_,39,57,1,1 7b0y_h_,40,41,1,1 7b0y_h_,42,43,1,1 7b0y_h_,42,54,1,1 7b0y_h_,42,55,1,1 7b0y_h_,44,52,1,1 7b0y_h_,48,50,1,1 7b0y_h_,60,63,1,1 7b0y_h_,61,64,1,1 7b0y_h_,69,72,1,1