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