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