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