Phrases may be interspersed with references to beer.Logical formLearned from189 sentences. A reference can be convenient.Logical formLearned from188 sentences. A reference can be wry.Logical formLearned from188 sentences. A reference can be sly.Logical formLearned from187 sentences. A reference can be detailed.Logical formLearned from186 sentences. A reference can be for a person.Logical formLearned from185 sentences. References can be detailed.Logical formLearned from177 sentences. Names can be constituted-of-or-filled-with some references.Logical formLearned from175 sentences. A reference can be positive.Logical formLearned from174 sentences. A reference can be to a US-president.Logical formLearned from174 sentences. References can be to sources.Logical formLearned from173 sentences. A reference can be to a decision.Logical formLearned from171 sentences. A reference can be fleeting.Logical formLearned from170 sentences. References can be to events.Logical formLearned from167 sentences. (Reference information) can be about a country.Logical formLearned from166 sentences.