An (operating base) can be for attacks.Logical formLearned from11 sentences. A defense can be at first base.Logical formLearned from11 sentences. A vulnerability may pertain-to a base.Logical formLearned from11 sentences. Troops may be allowed off base.Logical formLearned from11 sentences. Access can be to (land bases).Logical formLearned from11 sentences. A lamp may have a base.Logical formLearned from11 sentences. A base may pertain-to a lander.Logical formLearned from11 sentences. (Air bases) can be in a region.Logical formLearned from11 sentences. A base may employ some persons.Logical formLearned from11 sentences. Persons may get guys on base.Logical formLearned from11 sentences. Bases can be prominent.Logical formLearned from11 sentences. A base can be constituted-of-or-filled-with attack.Logical formLearned from11 sentences. A nonprofit group may produce (abstinence curricula) from a base.Logical formLearned from11 sentences. (Military headquarters) can be at (air base).Logical formLearned from11 sentences. A base may pertain-to an umbrella.Logical formLearned from11 sentences.