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