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