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