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