A person may have a duty.Logical formLearned from52 sentences. The police may have a duty.Logical formLearned from52 sentences. (Import duties) may undergo a reduction.Logical formLearned from51 sentences. Duties can be familial.Logical formLearned from51 sentences. Duties may pertain-to a board.Logical formLearned from51 sentences. A supervisor can be on duty.Logical formLearned from51 sentences. Duties can be solemn.Logical formLearned from51 sentences. Duties can be sworn.Logical formLearned from51 sentences. A duty can be shared.Logical formLearned from51 sentences. A duty can be unfortunate.Logical formLearned from51 sentences. (Teaching duties) may pertain-to a person.Logical formLearned from51 sentences. A person may resume duties.Logical formLearned from51 sentences. Duties may undergo importance.Logical formLearned from51 sentences. Duties may be eliminated over some years.Logical formLearned from51 sentences. Duties can be hefty.Logical formLearned from51 sentences.