A nature may pertain-to signals.Logical formLearned from54 sentences. A signal may pertain-to importance.Logical formLearned from54 sentences. Signals can be confused.Logical formLearned from54 sentences. A signal can be bold.Logical formLearned from54 sentences. A signal may be transmitted.Logical formLearned from54 sentences. A signal can be to a public.Logical formLearned from53 sentences. Signals may undergo a transmission.Logical formLearned from53 sentences. A signal can be to a legislature.Logical formLearned from53 sentences. Persons may see signals.Logical formLearned from53 sentences. A signal can be red.Logical formLearned from53 sentences. A signal can be constituted-of-or-filled-with displeasure.Logical formLearned from53 sentences. Thanks can be to a signal.Logical formLearned from52 sentences. Signals can be flush.Logical formLearned from52 sentences. A combination can be constituted-of-or-filled-with (chroma signal).Logical formLearned from52 sentences. Signals can be clear.Logical formLearned from52 sentences.