[(0,1),(1,2),(1,3),(3,4),(2,5),(4,6),(4,7),(6,7),(7,8),(6,9),(5,10),(0,11),(2,12),(12,13),(11,14),(10,14),(5,15),(8,16),(9,17),(12,18),(9,18),(16,19),(15,20),(13,21),(20,22),(22,23),(19,23),(17,24),(10,24),(15,25),(24,26),(16,27),(27,28),(20,29),(28,30),(19,30),(3,31),(29,32),(26,33),(27,34),(14,35),(11,36),(23,37),(36,38),(13,39),(26,40),(28,41),(39,42),(41,43),(22,43),(40,44),(18,44),(30,45),(17,46),(21,46),(39,47),(25,48),(42,49),(8,50),(42,51),(31,52),(40,53),(52,53),(44,54),(46,55),(21,56),(45,57),(53,58),(52,59),(38,60),(56,61),(41,62),(51,63),(56,64),(55,65),(59,66),(60,67),(67,68),(48,69),(61,70),(47,71),(63,72),(25,73),(66,74),(61,75),(49,76),(54,77),(45,78),(37,79),(35,80),(32,81),(54,82),(34,83),(36,84),(62,85),(33,86),(50,87),(62,88),(51,89),(64,90),(65,91),(65,92),(59,93),(60,94),(64,95),(49,96),(32,97),(47,98),(67,99),(31,100),(57,101),(58,102),(35,103),(50,104),(68,105),(58,106),(29,107),(55,108),(43,109),(37,110),(38,111),(48,112),(66,113),(33,114),(68,115),(63,116),(57,117),(34,118)]
[(0,1),(0,2),(2,3),(1,3),(1,4),(3,5),(4,6),(5,6),(2,7),(7,8),(6,9),(9,10),(4,11),(10,12),(8,13),(12,14),(12,15),(15,16),(14,17),(17,18),(5,18),(13,19),(16,20),(20,21),(19,22),(10,23),(18,24),(11,25),(22,25),(8,26),(25,26),(15,27),(24,27),(19,28),(21,29),(11,30),(23,31),(24,32),(28,33),(32,34),(7,35),(29,36),(31,37),(21,38),(34,39),(30,40),(26,41),(35,41),(36,42),(22,42),(35,43),(37,44),(39,45),(28,46),(37,47),(47,48),(45,49),(40,50),(40,51),(17,52),(34,53),(44,54),(54,55),(53,56),(32,56),(45,57),(39,58),(44,59),(49,60),(57,61),(29,62),(50,63),(48,64),(64,65),(58,65),(47,66),(46,67),(48,68),(61,69),(68,70),(42,71),(33,72),(62,73),(66,74),(31,75),(14,76),(33,77),(53,78),(62,79),(20,80),(30,81),(55,82),(52,83),(38,84),(43,85),(38,86),(9,87),(50,88),(67,89),(23,90),(16,91),(13,92),(54,93),(56,94),(60,95),(59,96),(46,97),(67,98),(63,99),(65,100),(58,101),(60,102),(36,103),(66,104),(63,105),(61,106),(51,107),(64,108),(59,109),(57,110),(51,111),(49,112),(27,113),(68,114),(55,115),(41,116),(52,117),(43,118)]
