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