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