pair,contact1,contact2,flow1,flow2 6lkq_F_,14,17,1,1 6lkq_F_,14,18,1,1 6lkq_F_,14,43,1,1 6lkq_F_,19,22,1,1 6lkq_F_,19,23,1,1 6lkq_F_,20,24,1,1 6lkq_F_,21,25,1,1 6lkq_F_,22,26,1,1 6lkq_F_,23,27,1,1 6lkq_F_,24,27,1,1 6lkq_F_,24,28,1,1 6lkq_F_,25,29,1,1 6lkq_F_,26,30,1,1 6lkq_F_,31,34,1,1 6lkq_F_,34,37,1,1 6lkq_F_,34,38,1,1 6lkq_F_,35,39,1,1 6lkq_F_,36,40,1,1 6lkq_F_,38,41,1,1 6lkq_F_,39,43,1,1 6lkq_F_,43,46,1,1 6lkq_F_,46,49,1,1 6lkq_F_,47,50,1,1 6lkq_F_,48,52,1,1 6lkq_F_,49,53,1,1 6lkq_F_,52,121,1,1 6lkq_F_,57,60,1,1 6lkq_F_,59,63,1,1 6lkq_F_,61,65,1,1 6lkq_F_,62,65,1,1 6lkq_F_,62,66,1,1 6lkq_F_,65,68,1,1 6lkq_F_,73,88,1,1 6lkq_F_,78,82,1,1 6lkq_F_,78,83,1,1 6lkq_F_,82,83,1,1 6lkq_F_,91,95,1,1 6lkq_F_,94,98,1,1 6lkq_F_,95,99,1,1 6lkq_F_,96,100,1,1 6lkq_F_,98,102,1,1 6lkq_F_,99,103,1,1 6lkq_F_,100,104,1,1 6lkq_F_,101,105,1,1 6lkq_F_,102,106,1,1 6lkq_F_,104,107,1,1 6lkq_F_,104,108,1,1 6lkq_F_,106,110,1,1 6lkq_F_,110,118,1,1 6lkq_F_,112,121,1,1 6lkq_F_,114,117,1,1 6lkq_F_,114,118,1,1 6lkq_F_,116,120,1,1 6lkq_F_,117,121,1,1 6lkq_F_,119,122,1,1 6lkq_F_,119,123,1,1 6lkq_F_,120,124,1,1 6lkq_F_,123,126,1,1 6lkq_F_,124,127,1,1 6lkq_F_,125,130,1,1 6lkq_F_,128,130,1,1 6lkq_F_,131,135,1,1 6lkq_F_,134,137,1,1 6lkq_F_,135,138,1,1 6lkq_F_,137,138,1,1 6lkq_F_,138,142,1,1 6lkq_F_,139,143,1,1 6lkq_F_,140,144,1,1 6lkq_F_,147,150,1,1 6lkq_F_,148,151,1,1