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