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