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