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