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