Stairs can be lighted.Logical formLearned from14 sentences. Persons may go_down stairs.Logical formLearned from14 sentences. A male may make a way to stairs.Logical formLearned from14 sentences. Stairs may lead to a door.Logical formLearned from14 sentences. Heavens may relate to stairs.Logical formLearned from14 sentences. Stairs can be relative to a denomination.Logical formLearned from14 sentences. Stairs can be to a second floor.Logical formLearned from14 sentences. Persons may use stairs.Logical formLearned from14 sentences. A male may rush_up stairs.Logical formLearned from14 sentences. A closet can be under stairs.Logical formLearned from14 sentences. Stairs can be crazy.Logical formLearned from14 sentences. Storage can be with (stair access).Logical formLearned from14 sentences. A female may walk to stairs.Logical formLearned from14 sentences. A (stair access) can be convenient.Logical formLearned from14 sentences. A female may put a person on a (stair monster).Logical formLearned from14 sentences.