A signal may indicate that something-is-the-case.Logical formLearned from67 sentences. Signals can be mixed.Logical formLearned from67 sentences. A signal can be complex.Logical formLearned from66 sentences. An engineer may be blamed for running a (stop signal).Logical formLearned from66 sentences. A person may give a signal.Logical formLearned from66 sentences. A (chroma signal) can be advanced.Logical formLearned from66 sentences. (Chroma signal) may process algorithms.Logical formLearned from66 sentences. (Resolution hdtv signals) can be in a format.Logical formLearned from66 sentences. Signals can be constituted-of-or-filled-with change.Logical formLearned from66 sentences. Signals can be from a world-city.Logical formLearned from66 sentences. A signal can be firm.Logical formLearned from66 sentences. Signals can be mobile.Logical formLearned from66 sentences. A signal can be to countries.Logical formLearned from66 sentences. A signal can be from a world-city.Logical formLearned from65 sentences. (Cable hdtv signals) may undergo a reception.Logical formLearned from65 sentences.