pair,contact1,contact2,flow1,flow2 6y69_e_,2,31,1,1 6y69_e_,4,59,1,1 6y69_e_,5,29,1,1 6y69_e_,5,107,1,1 6y69_e_,7,27,1,1 6y69_e_,10,25,1,1 6y69_e_,12,23,1,1 6y69_e_,16,19,1,1 6y69_e_,24,44,1,1 6y69_e_,26,42,1,1 6y69_e_,28,40,1,1 6y69_e_,30,38,1,1 6y69_e_,32,33,1,1 6y69_e_,32,34,1,1 6y69_e_,32,36,1,1 6y69_e_,35,65,1,1 6y69_e_,35,109,1,1 6y69_e_,37,63,1,1 6y69_e_,43,53,1,1 6y69_e_,46,50,1,1 6y69_e_,47,50,1,1 6y69_e_,47,51,1,1 6y69_e_,48,52,1,1 6y69_e_,49,53,1,1 6y69_e_,50,54,1,1 6y69_e_,51,55,1,1 6y69_e_,52,56,1,1 6y69_e_,53,57,1,1 6y69_e_,54,58,1,1 6y69_e_,55,59,1,1 6y69_e_,68,71,1,1 6y69_e_,70,112,1,1 6y69_e_,71,89,1,1 6y69_e_,71,113,1,1 6y69_e_,76,87,1,1 6y69_e_,78,85,1,1 6y69_e_,80,81,1,1 6y69_e_,80,83,1,1 6y69_e_,81,126,1,1 6y69_e_,82,121,1,1 6y69_e_,83,121,1,1 6y69_e_,84,119,1,1 6y69_e_,86,117,1,1 6y69_e_,88,115,1,1 6y69_e_,90,93,1,1 6y69_e_,92,94,1,1 6y69_e_,95,114,1,1 6y69_e_,97,114,1,1 6y69_e_,97,116,1,1 6y69_e_,99,102,1,1 6y69_e_,99,103,1,1 6y69_e_,103,106,1,1 6y69_e_,103,107,1,1 6y69_e_,123,126,1,1 6y69_e_,123,127,1,1 6y69_e_,126,130,1,1 6y69_e_,127,131,1,1 6y69_e_,128,131,1,1 6y69_e_,128,132,1,1 6y69_e_,129,133,1,1 6y69_e_,130,134,1,1 6y69_e_,131,135,1,1 6y69_e_,132,135,1,1 6y69_e_,132,136,1,1 6y69_e_,135,138,1,1 6y69_e_,140,143,1,1 6y69_e_,140,144,1,1 6y69_e_,141,145,1,1 6y69_e_,142,146,1,1 6y69_e_,144,147,1,1 6y69_e_,151,154,1,1 6y69_e_,151,155,1,1 6y69_e_,152,156,1,1