A paramedic may sit on stairs.Logical formLearned from2 sentences. A man may climb stairs to reaches of a house.Logical formLearned from2 sentences. Stairs may have damage.Logical formLearned from2 sentences. Stairs may be covered with plywood.Logical formLearned from2 sentences. An essence may pertain-to stairs.Logical formLearned from2 sentences. Stairs can be step-by-step.Logical formLearned from2 sentences. (Flight attendants) may climb stairs.Logical formLearned from2 sentences. Persons may wait at a bottom of stairs.Logical formLearned from2 sentences. Stairs can be into parties.Logical formLearned from2 sentences. (Police officer) may walk_up stairs.Logical formLearned from2 sentences. Stairs may tie a game with a rbi.Logical formLearned from2 sentences. Stairs can be by hair.Logical formLearned from2 sentences. An injury may require some stitches on stairs.Logical formLearned from2 sentences. A person can be at a base of stairs.Logical formLearned from2 sentences. Players may ascend a set of stairs to a box.Logical formLearned from2 sentences.