[(0,1),(0,2),(2,3),(3,4),(1,5),(1,6),(6,7),(4,8),(8,9),(4,10),(7,11),(8,12),(7,13),(11,14),(5,15),(9,16),(16,17),(12,18),(2,19),(11,20),(17,21),(6,21),(18,22),(5,23),(22,24),(15,25),(24,26),(10,27),(26,28),(28,29),(12,30),(22,31),(16,31),(25,32),(21,33),(20,34),(23,35),(32,36),(24,37),(27,38),(13,39),(10,40),(3,41),(36,42),(41,43),(39,43),(34,44),(20,45),(32,46),(15,47),(36,48),(29,49),(19,50),(33,50),(46,51),(42,52),(26,53),(45,54),(46,55),(55,56),(31,57),(57,58),(17,59),(50,60),(9,61),(38,62),(44,63),(48,63),(63,64),(14,65),(35,66),(57,66),(59,67),(51,68),(14,69),(48,70),(70,71),(67,72),(51,73),(55,74),(47,75),(29,76),(28,77),(76,78),(34,79),(40,80),(60,81),(56,82),(80,82),(44,83),(65,84),(65,85),(37,86),(69,87),(53,88),(69,89),(70,90),(54,91),(58,92),(92,93),(81,94),(84,95),(87,96),(95,97),(92,98),(81,99),(27,100),(62,101),(82,102),(77,103),(74,103),(61,104),(71,105),(61,106),(47,107),(56,107),(102,108),(91,109),(105,110),(97,111),(109,112),(78,113),(99,114),(38,115),(106,116),(83,117),(72,117),(84,118),(109,119),(89,120),(87,121),(118,122),(98,123),(113,124),(90,125),(49,126),(39,127),(88,128),(33,129),(93,130),(52,131),(67,132),(90,133),(52,134),(115,135),(59,136),(103,137),(112,138),(86,139),(60,140),(99,141),(35,142),(93,143),(86,144),(72,145),(62,146),(19,147),(114,148),(66,149),(111,150),(54,151),(89,152),(30,153),(110,154),(18,155),(49,156),(97,157),(101,158),(96,159),(117,160),(104,161),(83,162),(112,163),(37,164),(95,165),(102,166),(71,167),(40,168),(104,169),(73,170),(113,171),(25,172),(64,173),(111,174),(96,175),(106,176),(68,177),(45,178),(74,179),(75,180),(41,181),(98,182),(78,183),(88,184),(73,185),(30,186),(58,187),(77,188),(42,189),(91,190),(23,191),(53,192),(76,193),(118,194),(116,195),(94,196),(85,197),(13,198),(75,199),(107,200),(68,201),(64,202),(80,203),(79,204),(110,205),(100,206),(108,207),(114,208),(43,209),(116,210),(108,211),(115,212),(94,213),(79,214),(100,215),(85,216),(105,217),(101,218)]
[(0,1),(0,2),(1,3),(2,4),(1,4),(4,5),(2,6),(6,7),(5,8),(8,9),(8,10),(9,11),(3,12),(12,13),(6,13),(12,14),(11,15),(13,16),(10,17),(16,18),(9,19),(14,20),(5,20),(16,21),(20,22),(10,22),(18,23),(14,24),(21,24),(17,25),(23,26),(21,27),(24,28),(7,29),(29,30),(15,31),(26,32),(25,33),(23,34),(28,35),(33,36),(3,37),(22,38),(27,39),(19,40),(30,41),(32,41),(32,42),(31,43),(35,44),(37,45),(36,46),(34,47),(47,48),(31,49),(43,50),(46,51),(40,52),(18,53),(38,54),(36,54),(48,55),(35,56),(53,57),(42,58),(30,58),(57,59),(17,60),(48,61),(7,62),(60,63),(62,64),(46,65),(25,66),(61,67),(51,68),(64,69),(49,70),(69,71),(70,72),(59,73),(29,74),(38,75),(70,76),(15,77),(63,78),(56,79),(67,80),(62,81),(44,82),(73,83),(77,84),(55,85),(76,86),(42,87),(69,88),(54,89),(89,90),(66,91),(53,92),(90,93),(84,94),(43,95),(50,96),(90,97),(83,98),(94,99),(47,100),(28,100),(65,101),(74,102),(96,103),(99,104),(63,105),(56,106),(91,107),(88,108),(92,109),(61,110),(85,111),(44,112),(97,113),(78,114),(75,115),(77,116),(72,117),(81,117),(91,118),(109,119),(86,120),(80,121),(64,122),(50,123),(58,124),(39,125),(79,126),(71,127),(74,128),(92,129),(107,130),(111,131),(73,132),(104,133),(76,134),(113,135),(83,136),(112,137),(45,138),(57,139),(72,140),(87,141),(101,142),(95,143),(103,144),(112,145),(110,146),(82,147),(116,148),(108,149),(110,150),(97,151),(105,152),(101,153),(105,154),(45,155),(79,156),(118,157),(68,158),(93,159),(117,160),(59,161),(11,162),(106,163),(67,164),(65,165),(98,166),(78,167),(100,168),(98,169),(33,170),(107,171),(26,172),(49,173),(93,174),(108,175),(103,176),(102,177),(111,178),(115,179),(80,180),(41,181),(99,182),(68,183),(81,184),(66,185),(88,186),(19,187),(95,188),(55,189),(75,190),(34,191),(116,192),(84,193),(114,194),(52,195),(96,196),(27,197),(118,198),(106,199),(104,200),(51,201),(102,202),(86,203),(40,204),(94,205),(71,206),(113,207),(82,208),(109,209),(37,210),(89,211),(39,212),(87,213),(115,214),(85,215),(52,216),(114,217),(60,218)]
