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