pair,contact1,contact2,flow1,flow2 6y6x_La_,5,9,1,1 6y6x_La_,7,10,1,1 6y6x_La_,10,12,1,1 6y6x_La_,10,13,1,1 6y6x_La_,13,16,1,1 6y6x_La_,15,18,1,1 6y6x_La_,20,23,1,1 6y6x_La_,27,30,1,1 6y6x_La_,29,39,1,1 6y6x_La_,31,34,1,1 6y6x_La_,35,38,1,1 6y6x_La_,35,39,1,1 6y6x_La_,35,40,1,1 6y6x_La_,37,41,1,1 6y6x_La_,40,44,1,1 6y6x_La_,41,45,1,1 6y6x_La_,42,46,1,1 6y6x_La_,43,47,1,1 6y6x_La_,44,48,1,1 6y6x_La_,63,66,1,1 6y6x_La_,64,67,1,1 6y6x_La_,70,108,1,1 6y6x_La_,70,109,1,1 6y6x_La_,72,109,1,1 6y6x_La_,72,111,1,1 6y6x_La_,73,113,1,1 6y6x_La_,76,79,1,1 6y6x_La_,76,80,1,1 6y6x_La_,82,85,1,1 6y6x_La_,83,86,1,1 6y6x_La_,83,87,1,1 6y6x_La_,84,88,1,1 6y6x_La_,85,89,1,1 6y6x_La_,86,90,1,1 6y6x_La_,87,91,1,1 6y6x_La_,98,122,1,1 6y6x_La_,100,122,1,1 6y6x_La_,100,124,1,1 6y6x_La_,101,105,1,1 6y6x_La_,102,106,1,1 6y6x_La_,102,107,1,1 6y6x_La_,102,124,1,1 6y6x_La_,108,126,1,1 6y6x_La_,108,127,1,1 6y6x_La_,110,127,1,1 6y6x_La_,110,129,1,1 6y6x_La_,112,135,1,1 6y6x_La_,114,135,1,1 6y6x_La_,115,116,1,1 6y6x_La_,117,119,1,1 6y6x_La_,121,142,1,1 6y6x_La_,123,142,1,1 6y6x_La_,123,144,1,1 6y6x_La_,125,144,1,1 6y6x_La_,125,146,1,1 6y6x_La_,129,133,1,1 6y6x_La_,130,134,1,1 6y6x_La_,131,135,1,1 6y6x_La_,132,136,1,1 6y6x_La_,133,137,1,1 6y6x_La_,134,138,1,1 6y6x_La_,135,138,1,1 6y6x_La_,135,139,1,1 6y6x_La_,136,140,1,1 6y6x_La_,136,141,1,1 6y6x_La_,137,140,1,1