[(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)]
[(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)]
