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