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