References can be to drugs.Logical formLearned from61 sentences. A reference can be to a phrase.Logical formLearned from61 sentences. A person may ask for references.Logical formLearned from61 sentences. A reference may pertain-to a woman.Logical formLearned from61 sentences. References can be to materials.Logical formLearned from61 sentences. References can be mild.Logical formLearned from61 sentences. A reference can be to a belief.Logical formLearned from61 sentences. A reference can be to a call.Logical formLearned from61 sentences. Some (array references) may be considered equal.Logical formLearned from60 sentences. References can be authoritative.Logical formLearned from60 sentences. A (reference book) may pertain-to a person.Logical formLearned from60 sentences. A person may have references.Logical formLearned from60 sentences. A (reference point) can be useful.Logical formLearned from60 sentences. A person may see a reference.Logical formLearned from60 sentences. References can be to symbols.Logical formLearned from60 sentences.