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