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