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