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