[(0,1),(1,2),(1,3),(2,4),(3,4),(4,5),(5,6),(5,7),(7,8),(3,9),(7,10),(9,11),(0,12),(12,13),(6,14),(12,15),(14,16),(16,17),(8,18),(6,19),(2,20),(19,21),(9,22),(13,23),(21,23),(10,24),(23,25),(11,26),(14,26),(15,27),(24,28),(15,28),(18,29),(17,30),(8,31),(31,32),(13,32),(18,33),(26,34),(34,35),(28,36),(25,37),(11,38),(22,39),(37,40),(24,40),(33,41),(29,42),(35,43),(17,44),(31,45),(45,46),(34,47),(19,48),(41,49),(30,49),(42,50),(22,50),(37,51),(49,52),(41,53),(27,54),(20,55),(35,56),(38,57),(53,58),(38,59),(32,60),(39,61),(59,62),(51,63),(62,64),(44,65),(27,65),(52,66),(16,67),(62,68),(63,68),(60,69),(57,70),(36,71),(58,72),(21,73),(43,74),(51,75),(46,76),(43,77),(25,78),(67,79),(39,79),(74,80),(30,81),(71,82),(81,83),(70,84),(69,85),(72,86),(54,87),(60,87),(48,88),(44,88),(42,89),(82,90),(84,91),(88,91),(48,92),(77,93),(71,94),(10,95),(54,96),(78,97),(63,98),(65,99),(95,100),(97,101),(47,102),(98,102),(74,103),(52,104),(96,105),(99,105),(78,106),(83,107),(29,108),(59,109),(89,110),(80,111),(82,112),(104,113),(102,114),(67,115),(103,116),(107,117),(86,118),(103,119),(92,120),(61,121),(66,122),(20,123),(110,124),(87,124),(85,125),(73,126),(117,127),(86,128),(121,129),(122,130),(125,130),(110,131),(116,131),(126,132),(94,133),(105,134),(95,135),(75,136),(85,136),(76,137),(58,138),(125,139),(138,140),(68,141),(73,142),(114,143),(118,144),(79,145),(114,146),(135,147),(120,148),(57,149),(50,150),(109,151),(90,152),(113,153),(55,154),(133,155),(113,156),(70,157),(96,158),(94,159),(121,160),(133,161),(123,162),(75,163),(123,164),(91,165),(69,166),(107,167),(101,168),(109,169),(127,170),(111,171),(56,172),(108,173),(122,174),(55,175),(106,176),(134,177),(131,178),(97,179),(36,180),(111,181),(124,182),(118,183),(117,184),(138,185),(136,186),(104,187),(47,188),(115,189),(127,190),(72,191),(129,192),(80,193),(90,194),(137,195),(40,196),(77,197),(92,198),(83,199),(128,200),(46,201),(93,202),(120,203),(134,204),(112,205),(45,206),(76,207),(126,208),(129,209),(64,210),(100,211),(115,212),(66,213),(112,214),(56,215),(84,216),(132,217),(119,218),(98,219),(100,220),(128,221),(101,222),(119,223),(116,224),(130,225),(89,226),(53,227),(64,228),(137,229),(61,230),(33,231),(99,232),(135,233),(108,234),(106,235),(93,236),(132,237),(81,238)]
[(0,1),(1,2),(0,2),(2,3),(3,4),(4,5),(1,6),(5,7),(6,7),(4,8),(8,9),(3,9),(8,10),(9,10),(6,11),(10,12),(7,12),(11,13),(13,14),(12,15),(15,16),(13,17),(16,18),(15,19),(11,19),(18,20),(20,21),(14,22),(18,23),(14,24),(24,25),(21,26),(24,27),(23,28),(20,29),(21,30),(26,31),(26,32),(32,33),(28,34),(30,35),(35,36),(29,36),(34,37),(17,38),(28,39),(32,40),(29,41),(19,41),(5,42),(25,43),(34,44),(33,44),(25,45),(37,46),(36,47),(23,48),(46,49),(42,50),(48,51),(44,52),(39,53),(52,54),(45,55),(53,55),(45,56),(49,57),(57,58),(22,59),(43,60),(48,61),(49,62),(31,63),(63,64),(61,64),(58,65),(37,66),(27,67),(64,67),(50,68),(42,69),(65,70),(59,71),(40,71),(61,72),(57,73),(59,74),(16,75),(66,76),(62,77),(54,78),(69,78),(70,79),(30,80),(65,81),(27,82),(46,83),(39,84),(52,85),(71,86),(69,87),(72,88),(51,89),(86,90),(90,91),(86,91),(77,92),(88,93),(73,94),(31,94),(87,95),(90,96),(93,97),(50,98),(83,99),(38,99),(92,100),(98,101),(47,102),(95,102),(72,103),(80,103),(97,104),(94,105),(54,106),(84,107),(55,108),(91,109),(41,110),(104,111),(101,112),(79,113),(78,114),(74,115),(109,116),(43,117),(80,118),(85,119),(74,120),(105,121),(110,122),(106,123),(89,124),(83,125),(121,125),(108,126),(66,127),(96,128),(109,129),(102,130),(51,131),(122,132),(99,133),(104,134),(116,135),(120,136),(123,137),(131,138),(60,139),(47,140),(68,141),(116,142),(77,143),(79,144),(138,145),(35,146),(92,147),(82,148),(119,149),(126,150),(68,151),(135,152),(81,153),(115,154),(134,155),(84,156),(132,157),(133,158),(103,159),(112,160),(120,161),(127,162),(119,163),(81,164),(98,165),(76,166),(75,167),(123,168),(118,169),(89,170),(124,171),(114,172),(88,173),(131,174),(117,175),(60,176),(107,177),(56,178),(76,179),(138,180),(111,181),(137,182),(100,183),(62,184),(67,185),(121,186),(111,187),(87,188),(127,189),(115,190),(82,191),(58,192),(122,193),(40,194),(134,195),(128,196),(33,197),(133,198),(135,199),(53,200),(95,201),(56,202),(113,203),(96,204),(129,205),(70,206),(106,207),(117,208),(129,209),(112,210),(124,211),(97,212),(130,213),(114,214),(107,215),(118,216),(132,217),(101,218),(136,219),(110,220),(85,221),(126,222),(75,223),(100,224),(108,225),(93,226),(63,227),(128,228),(125,229),(17,230),(113,231),(73,232),(136,233),(38,234),(137,235),(105,236),(130,237),(22,238)]
