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