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