A scientist may produce.Logical formLearned from16 sentences. A male may produce over years.Logical formLearned from16 sentences. Materials may be produced.Logical formLearned from16 sentences. A person may produce numbers.Logical formLearned from16 sentences. A country may produce an amount.Logical formLearned from16 sentences. A person may produce some songs.Logical formLearned from16 sentences. Changes may produce changes.Logical formLearned from16 sentences. A country may produce products.Logical formLearned from16 sentences. Changes may be produced.Logical formLearned from16 sentences. Explosions may produce plumes.Logical formLearned from16 sentences. Some machines may be produced.Logical formLearned from16 sentences. A mass may be produced.Logical formLearned from16 sentences. A response may be produced.Logical formLearned from16 sentences. Persons may produce stuff.Logical formLearned from16 sentences. Some editions may be produced.Logical formLearned from16 sentences.