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