A lobby may be flanked by stairs.Logical formLearned from2 sentences. Stairs may flank some side of a lobby.Logical formLearned from2 sentences. (Stone stairs) may be removed.Logical formLearned from2 sentences. Some hours can be on stairs.Logical formLearned from2 sentences. A cove may be accessed by stairs to a beach.Logical formLearned from2 sentences. A site may pertain-to a stair.Logical formLearned from2 sentences. Stairs may pertain-to diplomat.Logical formLearned from2 sentences. Gates may pertain-to stairs.Logical formLearned from2 sentences. Gates of stairs may be demolished.Logical formLearned from2 sentences. An entrance may be reached by stairs.Logical formLearned from2 sentences. A front entrance may be reached by a flight of stairs.Logical formLearned from2 sentences. A stair can be for use.Logical formLearned from2 sentences. A stair can be utilitarian.Logical formLearned from2 sentences. Doors can be at a top of a set of stairs.Logical formLearned from2 sentences. Access may be made by descending a flight of stairs.Logical formLearned from2 sentences.