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