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