Displays may study a catalogue.Logical formLearned from12 sentences. Persons may study a number of options.Logical formLearned from12 sentences. A male may study options.Logical formLearned from12 sentences. A person may study a play.Logical formLearned from12 sentences. A person may study for a doctorate.Logical formLearned from12 sentences. A (vice society) may study.Logical formLearned from12 sentences. A library may study.Logical formLearned from12 sentences. Effectiveness may be studied.Logical formLearned from12 sentences. Persons may study a literary-work.Logical formLearned from12 sentences. Persons may study scriptures.Logical formLearned from12 sentences. A person may study for a midterm.Logical formLearned from12 sentences. Thousands of students may study.Logical formLearned from12 sentences. Persons may study works.Logical formLearned from12 sentences. A financial crisis may be studied by a legislature.Logical formLearned from12 sentences. Children may study a language.Logical formLearned from12 sentences.