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