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