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