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