An (antibody response) can be protective.Logical formLearned from17 sentences. Personal protective equipment may be provided.Logical formLearned from17 sentences. A protective order may be entered.Logical formLearned from17 sentences. A halo can be protective.Logical formLearned from17 sentences. Solutions can be protective.Logical formLearned from17 sentences. (Service agencies) can be protective.Logical formLearned from17 sentences. (Buffer zones) can be protective.Logical formLearned from17 sentences. (Action decisions) can be protective.Logical formLearned from17 sentences. A colouring can be protective.Logical formLearned from17 sentences. A respirator can be protective.Logical formLearned from17 sentences. Barricades can be protective.Logical formLearned from17 sentences. A version can be protective.Logical formLearned from17 sentences. Persons can be protective of a (peace process).Logical formLearned from17 sentences. An organization can be protective.Logical formLearned from16 sentences. A clothing can be protective.Logical formLearned from16 sentences.