Routes can be frequent.Logical formLearned from2 sentences. Ferries can be frequent.Logical formLearned from2 sentences. Signals can be frequent.Logical formLearned from2 sentences. A frequent flier can be on an airline.Logical formLearned from2 sentences. Connections can be frequent.Logical formLearned from2 sentences. A testing can be frequent.Logical formLearned from2 sentences. Papers can be frequent.Logical formLearned from2 sentences. Claims of abuse can be frequent.Logical formLearned from2 sentences. Alleles can be frequent.Logical formLearned from2 sentences. Decapitations can be frequent.Logical formLearned from2 sentences. Beeps can be frequent.Logical formLearned from2 sentences. An error can be frequent.Logical formLearned from2 sentences. Wrecks can be frequent.Logical formLearned from2 sentences. (Risk factors) can be frequent.Logical formLearned from2 sentences. Ones can be frequent.Logical formLearned from2 sentences.