[(0,1),(1,2),(1,3),(3,4),(3,5),(2,5),(4,6),(0,6),(6,7),(4,8),(7,8),(8,9),(5,9),(9,10),(10,11),(2,11),(11,12),(12,13),(10,13),(12,14),(7,15),(14,16),(15,17),(16,18),(18,19),(17,19),(13,20),(14,21),(20,21),(18,22),(15,22),(19,23),(22,24),(24,25),(24,26),(23,27),(25,28),(17,29),(16,29),(27,30),(27,31),(26,32),(30,32),(20,33),(23,34),(31,35),(30,36),(35,37),(37,38),(36,39),(28,39),(38,40),(33,40),(33,41),(26,42),(35,43),(43,44),(37,44),(28,45),(29,46),(44,47),(34,47),(46,48),(48,49),(42,50),(45,50),(25,51),(42,52),(49,53),(41,54),(53,55),(51,55),(43,56),(55,57),(49,58),(53,58),(56,59),(46,60),(58,60),(39,61),(40,61),(48,62),(60,63),(45,63),(36,64),(63,64),(50,65),(64,65),(59,66),(57,66),(62,67),(41,67),(66,68),(62,69),(69,70),(70,71),(47,71),(70,72),(54,73),(52,73),(38,74),(65,75),(74,76),(72,77),(72,78),(75,78),(34,79),(59,80),(52,80),(21,81),(80,82),(74,83),(32,83),(31,84),(68,84),(75,85),(61,86),(79,87),(78,88),(67,88),(69,89),(83,89),(51,90),(82,90),(85,91),(87,91),(57,92),(68,92),(91,93),(87,93),(82,94),(93,94),(86,95),(71,96),(81,96),(89,97),(90,98),(76,98),(79,99),(98,100),(77,101),(54,102),(86,103),(95,104),(97,104),(81,105),(56,105),(105,106),(102,106),(100,107),(107,108),(76,108),(103,109),(94,109),(109,110),(85,110),(107,111),(96,112),(103,113),(97,114),(112,114),(101,115),(77,115),(113,116),(73,116),(88,117),(104,117),(112,118),(111,118),(102,119),(108,120),(95,121),(118,122),(111,123),(84,124),(100,124),(123,125),(101,125),(122,126),(121,127),(99,128),(127,128),(122,129),(116,129),(127,130),(125,131),(130,131),(120,132),(92,132),(126,133),(132,134),(126,135),(124,136),(117,136),(99,137),(113,137),(133,138),(119,139),(120,140),(110,140),(123,141),(134,142),(133,143),(141,143),(115,144),(135,144),(131,145),(129,145),(144,146),(141,147),(142,147),(106,148),(140,149),(139,150),(134,150),(146,151),(119,151),(135,152),(142,153),(143,153),(150,154),(152,154),(151,155),(136,155),(138,156),(121,157),(139,158),(152,159),(128,160),(153,161),(157,161),(159,162),(156,163),(114,163),(158,164),(148,165),(145,165),(149,166),(146,166),(130,167),(137,167),(162,168),(168,169),(138,170),(162,171),(171,172),(169,173),(172,173),(165,174),(170,174),(161,175),(155,176),(154,177),(164,177),(176,178),(178,179),(169,180),(171,180),(168,181),(172,181),(175,182),(178,183),(183,184),(176,184),(147,185),(156,185),(182,186),(149,187),(160,187),(175,188),(180,188),(186,189),(187,190),(189,191),(163,191),(158,192),(148,193),(192,194),(190,195),(194,195),(186,196),(189,196),(190,197),(197,198),(192,198),(185,199),(159,200),(179,200),(170,201),(199,201),(177,202),(167,202),(181,203),(200,203),(195,204),(191,205),(183,205),(157,206),(201,207),(164,207),(174,208),(182,209),(206,210),(204,211),(196,211),(210,212),(211,212),(193,213),(166,213),(198,214),(210,214),(202,215),(206,215),(209,216),(194,217),(173,217),(213,218),(160,218),(209,219),(218,220),(214,221),(199,222),(204,223),(215,224),(216,225),(216,226),(203,227),(188,228),(197,229),(207,230),(212,231),(184,232),(208,233),(208,234),(217,235),(193,236),(179,237),(205,238)]
[(0,1),(1,2),(2,3),(3,4),(4,5),(2,5),(0,6),(1,6),(3,7),(4,8),(8,9),(8,10),(10,11),(6,11),(10,12),(7,13),(12,14),(13,15),(14,15),(12,16),(5,17),(11,17),(13,18),(9,18),(7,19),(19,20),(17,20),(18,21),(16,22),(14,23),(23,24),(20,24),(19,25),(23,26),(15,27),(24,27),(26,28),(16,28),(21,29),(22,29),(29,30),(26,30),(9,31),(31,32),(27,32),(28,33),(25,34),(22,34),(34,35),(25,35),(32,36),(35,36),(33,37),(30,37),(31,38),(33,39),(38,40),(36,41),(37,41),(39,42),(21,43),(38,43),(43,44),(42,45),(40,46),(44,46),(45,47),(40,47),(41,48),(47,48),(42,49),(46,50),(44,51),(50,52),(49,53),(53,54),(45,54),(51,55),(52,55),(52,56),(50,56),(51,57),(49,57),(54,58),(39,59),(59,60),(58,60),(59,61),(57,61),(56,62),(62,63),(58,63),(61,64),(53,64),(64,65),(63,65),(60,66),(62,67),(66,67),(67,68),(68,69),(68,70),(69,71),(66,71),(55,72),(70,73),(65,74),(69,74),(72,75),(74,75),(73,76),(76,77),(75,77),(76,78),(70,78),(78,79),(79,80),(77,81),(81,82),(82,83),(72,83),(79,84),(48,85),(84,85),(81,86),(85,86),(73,87),(71,88),(80,88),(84,89),(82,90),(89,91),(87,91),(86,92),(83,93),(89,93),(93,94),(91,95),(92,95),(87,96),(92,96),(80,97),(94,97),(90,98),(96,98),(98,99),(94,99),(90,100),(99,100),(100,101),(101,102),(102,103),(95,103),(103,104),(104,105),(102,106),(88,106),(104,107),(105,107),(106,108),(107,108),(97,109),(108,110),(105,110),(101,111),(109,111),(109,112),(112,113),(111,113),(113,114),(114,115),(115,116),(114,116),(116,117),(115,117),(117,118),(118,119),(119,120),(120,121),(119,122),(122,123),(118,123),(110,124),(121,125),(120,126),(126,127),(123,127),(127,128),(122,128),(112,129),(125,130),(129,130),(130,131),(125,131),(121,132),(124,132),(129,133),(131,133),(124,134),(126,135),(128,135),(135,136),(136,137),(137,138),(136,138),(133,139),(138,140),(134,141),(137,141),(132,142),(134,143),(143,144),(142,145),(140,146),(146,147),(146,148),(144,149),(148,150),(140,151),(145,152),(149,153),(152,153),(144,154),(150,155),(154,155),(147,156),(151,156),(147,157),(148,158),(145,158),(150,159),(156,159),(142,160),(152,160),(139,161),(159,161),(158,162),(153,162),(160,163),(143,164),(164,165),(163,165),(141,166),(166,167),(165,167),(139,168),(166,169),(154,170),(151,171),(157,172),(164,172),(169,173),(155,174),(167,175),(162,175),(175,176),(174,176),(163,177),(170,178),(168,178),(172,179),(168,179),(179,180),(173,180),(161,181),(176,182),(181,183),(171,183),(149,184),(181,185),(182,185),(185,186),(183,186),(171,187),(174,188),(177,188),(170,189),(187,190),(190,191),(182,191),(177,192),(180,193),(191,193),(184,194),(186,195),(189,195),(178,196),(190,196),(193,197),(197,198),(188,198),(198,199),(192,199),(192,200),(184,200),(199,201),(197,202),(189,203),(203,204),(200,205),(157,206),(202,207),(205,207),(205,208),(194,208),(173,209),(204,210),(195,210),(207,211),(204,212),(202,213),(187,214),(212,214),(211,215),(196,216),(194,217),(210,218),(213,218),(209,219),(208,220),(215,221),(212,222),(206,223),(215,224),(213,225),(216,226),(214,227),(216,228),(209,229),(201,230),(217,231),(218,232),(211,233),(203,234),(206,235),(169,236),(217,237),(201,238)]
