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[(0,1),(1,2),(2,3),(3,4),(4,5),(0,6),(5,7),(5,8),(4,9),(8,10),(10,11),(1,12),(9,13),(11,13),(11,14),(2,15),(3,15),(7,16),(8,16),(7,17),(14,18),(15,19),(13,20),(18,21),(19,22),(19,23),(22,23),(16,24),(17,25),(6,25),(23,26),(12,27),(10,27),(12,28),(14,28),(20,29),(22,29),(24,30),(17,31),(27,32),(24,33),(26,33),(21,34),(29,35),(34,35),(9,36),(30,36),(25,37),(30,38),(33,38),(31,39),(34,39),(21,40),(6,41),(18,42),(41,42),(41,43),(38,43),(26,44),(42,44),(28,45),(40,46),(46,47),(45,47),(37,48),(45,48),(47,49),(49,50),(20,51),(36,51),(48,52),(52,53),(37,54),(39,54),(43,55),(53,56),(52,57),(50,58),(50,59),(58,60),(32,61),(55,62),(57,63),(44,64),(58,65),(31,66),(56,67),(57,68),(40,69),(32,70),(56,71),(55,72),(54,73),(46,74),(51,75),(53,76),(35,77),(49,78)]
