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