References can be to laws.Logical formLearned from30 sentences. A reference can be to an effect.Logical formLearned from30 sentences. A volume can be a reference.Logical formLearned from30 sentences. References can be hard.Logical formLearned from30 sentences. Reference can be to concerns.Logical formLearned from30 sentences. Some references can be to a person.Logical formLearned from30 sentences. References may undergo a use.Logical formLearned from30 sentences. References may pertain-to a man.Logical formLearned from30 sentences. A reference can be unflattering.Logical formLearned from30 sentences. References can be in a charter.Logical formLearned from30 sentences. Reference can be to a resolution.Logical formLearned from30 sentences. Some reference can be to a male.Logical formLearned from30 sentences. A reference can be neutral.Logical formLearned from30 sentences. A reference may be removed.Logical formLearned from30 sentences. References can be coy.Logical formLearned from30 sentences.