A signal can be from a male.Logical formLearned from49 sentences. A signal may be blocked.Logical formLearned from49 sentences. A (cable signal) may pertain-to a person.Logical formLearned from49 sentences. A (signal intensity) can be high.Logical formLearned from49 sentences. Signals can be high.Logical formLearned from49 sentences. Conversion can be to an analog signal.Logical formLearned from49 sentences. (Video enhancer) may work with some (video signals).Logical formLearned from49 sentences. A tuner may pull signals from airwaves.Logical formLearned from49 sentences. Some (video signals) can be for improvements.Logical formLearned from49 sentences. Signals can be short.Logical formLearned from49 sentences. Signal may process applications.Logical formLearned from49 sentences. A person may send a signal.Logical formLearned from49 sentences. Signals can be encouraging.Logical formLearned from49 sentences. Signals can be from space.Logical formLearned from48 sentences. A signal can be valid.Logical formLearned from48 sentences.