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