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