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