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