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