A shaft can be plain.Logical formLearned from6 sentences. An opening can be plain.Logical formLearned from6 sentences. A breed can be plain.Logical formLearned from6 sentences. Traces can be plain.Logical formLearned from6 sentences. A community can be plain.Logical formLearned from6 sentences. A (summer dress) can be plain.Logical formLearned from6 sentences. Messages may be sent as plain text.Logical formLearned from6 sentences. A decoration can be plain.Logical formLearned from6 sentences. Testimonies can be plain.Logical formLearned from6 sentences. A distinction can be plain.Logical formLearned from6 sentences. Variables can be plain.Logical formLearned from6 sentences. (Chest radiographs) can be plain.Logical formLearned from6 sentences. A (table sugar) can be plain.Logical formLearned from6 sentences. Knobs can be plain.Logical formLearned from6 sentences. A karma can be plain.Logical formLearned from6 sentences.