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