Comrades can be competent.Logical formLearned from6 sentences. A civil authority can be competent.Logical formLearned from6 sentences. Kids can be competent.Logical formLearned from6 sentences. A scientific research can be competent.Logical formLearned from6 sentences. Values can be competent.Logical formLearned from6 sentences. (Dp cells) can be competent.Logical formLearned from6 sentences. Naturalists can be competent.Logical formLearned from6 sentences. Reading can be competent.Logical formLearned from6 sentences. A search can be competent.Logical formLearned from6 sentences. Surveys can be competent.Logical formLearned from6 sentences. A medium can be competent.Logical formLearned from6 sentences. A statistician can be competent.Logical formLearned from6 sentences. (Music educators) can be competent.Logical formLearned from6 sentences. A population can be competent.Logical formLearned from6 sentences. A competent authority may be designated by law.Logical formLearned from6 sentences.