Downstairs can be on a first floor.Logical formLearned from3 sentences. Persons may end_up downstairs.Logical formLearned from3 sentences. A mother may yell from downstairs.Logical formLearned from3 sentences. Part may pertain-to downstairs.Logical formLearned from3 sentences. A female may head downstairs to a floor.Logical formLearned from3 sentences. A boy may live downstairs.Logical formLearned from3 sentences. Persons may want downstairs.Logical formLearned from3 sentences. A person may stand downstairs.Logical formLearned from3 sentences. A person may move (room downstairs).Logical formLearned from3 sentences. Downstairs may sleep.Logical formLearned from3 sentences. Downstairs can be off a common room.Logical formLearned from3 sentences. Some rooms can be in downstairs.Logical formLearned from3 sentences. (Bedroom downstairs) may pertain-to a person.Logical formLearned from3 sentences. A bathroom can be downstairs.Logical formLearned from3 sentences. A (house downstair) may pertain-to a female.Logical formLearned from3 sentences.