(Provost marshals) may be appointed in a county.Logical formLearned from2 sentences. Some marshals may work.Logical formLearned from2 sentences. Concerns may pertain-to (air marshals).Logical formLearned from2 sentences. (Air marshals) can be (law enforcement officers).Logical formLearned from2 sentences. Seats may pertain-to (air marshals).Logical formLearned from2 sentences. Marshals can be hired.Logical formLearned from2 sentences. A use may pertain-to (air marshals).Logical formLearned from2 sentences. A schedule can be for (air marshals).Logical formLearned from2 sentences. (Air marshals) may attend a (training course).Logical formLearned from2 sentences. (Air marshals) may be hired after a month.Logical formLearned from2 sentences. A (fire marshal) may notify an agency about an explosion.Logical formLearned from2 sentences. A grand marshal can be for a march.Logical formLearned from2 sentences. Marshals can be uniformed.Logical formLearned from2 sentences. Marshals may be separated.Logical formLearned from2 sentences. Marshals can be celestial.Logical formLearned from2 sentences.