Some monks may rush_up stairs to a side.Logical formLearned from2 sentences. A female may sweep_down (granite stairs).Logical formLearned from2 sentences. Persons may descend stairs.Logical formLearned from2 sentences. A US-president may stumble_down a stair.Logical formLearned from2 sentences. A stair can be darkened.Logical formLearned from2 sentences. A high priest may climb stairs.Logical formLearned from2 sentences. A tray may creep_up stairs of a house.Logical formLearned from2 sentences. Pause can be on a (stair step).Logical formLearned from2 sentences. A female may go stairs.Logical formLearned from2 sentences. Stairs can be a bone of contention.Logical formLearned from2 sentences. Stairs can be impressive.Logical formLearned from2 sentences. Stairs may jump through windows.Logical formLearned from2 sentences. A friend may tumble_down stairs.Logical formLearned from2 sentences. A person may climb stairs to a lobby.Logical formLearned from2 sentences. A midpoint can be on stairs.Logical formLearned from2 sentences.