Proposals can be within a duty.Logical formLearned from36 sentences. Persons may carry_out a duty.Logical formLearned from36 sentences. An official can be on duty.Logical formLearned from36 sentences. A duty may pertain-to a company.Logical formLearned from36 sentences. A duty may pertain-to one.Logical formLearned from36 sentences. Duties can be paid.Logical formLearned from36 sentences. A duty may be violated.Logical formLearned from36 sentences. American persons may admire a devotion to duty.Logical formLearned from36 sentences. A male may shirk a duty.Logical formLearned from36 sentences. A duty can be under law.Logical formLearned from36 sentences. Nations may have a duty.Logical formLearned from36 sentences. Duties may undergo a collection.Logical formLearned from36 sentences. Policemen can be on duty.Logical formLearned from36 sentences. A duty can be increased.Logical formLearned from35 sentences. Some workers can be on duty.Logical formLearned from35 sentences.