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