(Audio signals) can be analog.Logical formLearned from112 sentences. Signals may undergo an analysis.Logical formLearned from111 sentences. A signal can be fluorescent.Logical formLearned from110 sentences. A signal can be to markets.Logical formLearned from109 sentences. A (signal strength) may pertain-to a person.Logical formLearned from109 sentences. A signal can be directional.Logical formLearned from108 sentences. Signals can be nonverbal.Logical formLearned from108 sentences. Signals can be regulatory.Logical formLearned from108 sentences. Signals can be powerful.Logical formLearned from107 sentences. A digital signal can be on (uhf channel).Logical formLearned from106 sentences. A signal can be reliable.Logical formLearned from104 sentences. (Plot signals) can be foiled.Logical formLearned from104 sentences. Signals may be sent.Logical formLearned from104 sentences. (Tv signals) can be analog.Logical formLearned from104 sentences. A signal may be lost.Logical formLearned from104 sentences.