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