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