[(0,1),(0,2),(2,3),(1,3),(2,4),(1,5),(4,6),(5,6),(6,7),(7,8),(5,9),(8,9),(3,10),(8,11),(10,12),(4,12),(10,13),(12,14),(14,15),(14,16),(15,16),(11,17),(9,18),(13,18),(17,19),(18,20),(20,21),(13,22),(7,23),(15,24),(21,25),(21,26),(22,26),(17,27),(23,28),(11,29),(29,30),(28,30),(25,31),(22,32),(32,33),(20,33),(30,34),(27,35),(33,35),(23,36),(36,37),(37,38),(38,39),(32,40),(24,41),(26,42),(34,43),(31,44),(38,45),(37,46),(31,47),(24,48),(34,49),(35,50),(19,51),(16,52),(29,53),(25,54),(28,55),(36,56),(27,57),(19,58)]
[(0,1),(1,2),(0,2),(2,3),(3,4),(4,5),(4,6),(1,7),(7,8),(6,8),(3,9),(7,9),(8,10),(5,11),(10,11),(10,12),(6,12),(11,13),(12,13),(9,14),(13,14),(14,15),(5,15),(15,16),(16,17),(17,18),(18,19),(16,20),(19,21),(17,22),(21,23),(23,24),(20,24),(19,25),(21,25),(20,26),(18,27),(27,28),(26,29),(26,30),(22,31),(28,32),(27,33),(23,34),(34,35),(32,36),(35,37),(28,38),(35,39),(30,40),(33,41),(37,42),(25,43),(24,44),(31,45),(31,46),(22,47),(37,48),(32,49),(30,50),(38,51),(36,52),(33,53),(34,54),(36,55),(29,56),(38,57),(29,58)]
