Stairs can be shabby.Logical formLearned from3 sentences. Stairs may pertain-to a (bell tower).Logical formLearned from3 sentences. Stairs may be covered in ceramics.Logical formLearned from3 sentences. Stairs can be (tourist attraction).Logical formLearned from3 sentences. A boss may see blood on stairs.Logical formLearned from3 sentences. Stairs may lead into a (government building).Logical formLearned from3 sentences. A pedestal can be beside stairs.Logical formLearned from3 sentences. An exit can be at a bottom of stairs.Logical formLearned from3 sentences. Stairs may pertain-to a (north tower).Logical formLearned from3 sentences. A person may walk_up stairs to a plane.Logical formLearned from3 sentences. A podium may be set_uped on stairs.Logical formLearned from3 sentences. A man may stab women on stairs.Logical formLearned from3 sentences. Stairs can be between some levels.Logical formLearned from3 sentences. Floors can be by stairs.Logical formLearned from2 sentences. An apartment may have stairs.Logical formLearned from2 sentences.