A head can be protective.Logical formLearned from9 sentences. A (floor mat) can be protective.Logical formLearned from9 sentences. A (clamshell lens barrier) can be protective.Logical formLearned from9 sentences. A dose can be protective.Logical formLearned from9 sentences. A (slip cover) can be protective.Logical formLearned from9 sentences. A manufacturer can be constituted-of-or-filled-with protective clothing.Logical formLearned from9 sentences. A notice can be protective.Logical formLearned from9 sentences. A (leather cover) can be protective.Logical formLearned from9 sentences. A face can be protective.Logical formLearned from9 sentences. An oxide can be protective.Logical formLearned from9 sentences. Water can be protective.Logical formLearned from9 sentences. A plan can be protective.Logical formLearned from9 sentences. A grating can be protective.Logical formLearned from9 sentences. A beach can be protective.Logical formLearned from9 sentences. Protective tariffs may be imposed by a president.Logical formLearned from9 sentences.