Stairs may be annihilated by an absence.Logical formLearned from1 sentences. An aperture may pertain-to stairs.Logical formLearned from1 sentences. A personage may emerge from an aperture of stairs.Logical formLearned from1 sentences. Steps can be in stairs.Logical formLearned from1 sentences. A male may ascend stairs of a hovel with slow steps.Logical formLearned from1 sentences. Stairs may pertain-to a hovel.Logical formLearned from1 sentences. A male may be hastened to stairs.Logical formLearned from1 sentences. Some one may ascend stairs.Logical formLearned from1 sentences. A lark may sweep stairs.Logical formLearned from1 sentences. A male may leave a candle on a step of stairs.Logical formLearned from1 sentences. A male may mount stairs with a deliberation.Logical formLearned from1 sentences. A (stone stair) may lead to a story.Logical formLearned from1 sentences. A lad may descend stairs.Logical formLearned from1 sentences. Some rooms may lead to stairs.Logical formLearned from1 sentences. Footsteps can be upon stairs.Logical formLearned from1 sentences.