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