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