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