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