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