A mother can be protective.Logical formLearned from237 sentences. Plastic can be protective.Logical formLearned from229 sentences. A sleeve can be protective.Logical formLearned from228 sentences. Shields can be protective.Logical formLearned from226 sentences. A screen can be protective.Logical formLearned from224 sentences. An arm can be protective.Logical formLearned from224 sentences. Antibodies can be protective.Logical formLearned from215 sentences. Cases can be protective.Logical formLearned from212 sentences. A force can be protective.Logical formLearned from208 sentences. A status can be protective.Logical formLearned from207 sentences. A helmet can be protective.Logical formLearned from200 sentences. Instincts can be protective.Logical formLearned from198 sentences. A cocoon can be protective.Logical formLearned from192 sentences. Vests can be protective.Logical formLearned from190 sentences. An antigen can be protective.Logical formLearned from186 sentences.