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