Stairs can be from a country.Logical formLearned from2 sentences. A figure may descend stairs.Logical formLearned from2 sentences. Stairs may pertain-to a captain.Logical formLearned from2 sentences. Someone can be at a top of stairs.Logical formLearned from2 sentences. Stairs can be in a world-city.Logical formLearned from2 sentences. A male may be surpassed by stairs.Logical formLearned from2 sentences. Stairs may be raised.Logical formLearned from2 sentences. Ruffian can be on stairs.Logical formLearned from2 sentences. A portion may pertain-to a stair.Logical formLearned from2 sentences. A gate can be to stairs.Logical formLearned from2 sentences. Stairs can be from a road.Logical formLearned from2 sentences. Stairs may be located on a side.Logical formLearned from2 sentences. An entrance can be stairs.Logical formLearned from2 sentences. A stair may undergo a landing.Logical formLearned from2 sentences. A stair may be consigned to a tower.Logical formLearned from2 sentences.