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