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