A male may become an amateur (radio operator).Logical formLearned from10 sentences. A kernel may pertain-to an operator.Logical formLearned from10 sentences. A female may work as an operator.Logical formLearned from10 sentences. Some operators can be constituted-of-or-filled-with services.Logical formLearned from10 sentences. Checks may be performed by an (equipment operator).Logical formLearned from10 sentences. (Computer operators) may and (system security officers).Logical formLearned from10 sentences. An operator may check.Logical formLearned from10 sentences. Operators can be irresponsible.Logical formLearned from10 sentences. Operators can be under pressure.Logical formLearned from10 sentences. An operator can be a person.Logical formLearned from10 sentences. Rings can be constituted-of-or-filled-with operators.Logical formLearned from10 sentences. A behavior may pertain-to an operator.Logical formLearned from10 sentences. Safety may pertain-to operators.Logical formLearned from10 sentences. An operator may pertain-to a truck.Logical formLearned from10 sentences. Operators can be fuzzy.Logical formLearned from10 sentences.