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