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