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