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