A (buffer zone) can be protective.Logical formLearned from16 sentences. A place can be protective.Logical formLearned from16 sentences. A clause can be protective.Logical formLearned from16 sentences. A male may be held in protective custody.Logical formLearned from16 sentences. A metal can be protective.Logical formLearned from16 sentences. A (police custody) can be protective.Logical formLearned from16 sentences. Clauses can be protective.Logical formLearned from16 sentences. A league can be protective.Logical formLearned from15 sentences. An index can be protective.Logical formLearned from15 sentences. Grounds can be protective.Logical formLearned from15 sentences. A decree can be protective.Logical formLearned from15 sentences. A holder can be protective.Logical formLearned from15 sentences. A cream can be protective.Logical formLearned from15 sentences. Personal protective equipment can be for workers.Logical formLearned from15 sentences. A project can be protective.Logical formLearned from15 sentences.