Boxes may be stacked in (corridor downstairs).Logical formLearned from2 sentences. Downstairs can be wanted.Logical formLearned from2 sentences. Flue can be for (fire downstairs).Logical formLearned from2 sentences. Downstairs may be followed by a rest.Logical formLearned from2 sentences. Downstairs may pertain-to a building.Logical formLearned from2 sentences. A chart may hang on downstairs.Logical formLearned from2 sentences. A person may scramble downstairs.Logical formLearned from2 sentences. Downstairs may open on a piazza.Logical formLearned from2 sentences. A person may send downstairs.Logical formLearned from2 sentences. Downstairs may pertain-to a mum.Logical formLearned from2 sentences. Downstairs can be terrible.Logical formLearned from2 sentences. A person may get downstairs.Logical formLearned from2 sentences. (Conversation downstairs) may undergo a rise.Logical formLearned from2 sentences. Persons may slip downstairs.Logical formLearned from2 sentences. (Room downstairs) can be empty.Logical formLearned from2 sentences.