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