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