A command may operate.Logical formLearned from18 sentences. A person can be familiar with a command.Logical formLearned from18 sentences. A (command center) may pertain-to a female.Logical formLearned from18 sentences. Troops may pertain-to a command.Logical formLearned from18 sentences. A command can be required.Logical formLearned from18 sentences. A command may pertain-to an author.Logical formLearned from18 sentences. A string can be on a (command line).Logical formLearned from18 sentences. A command may undergo a fulfillment.Logical formLearned from18 sentences. Arguments can be constituted-of-or-filled-with commands.Logical formLearned from18 sentences. Command may be executed.Logical formLearned from18 sentences. Command can be a command.Logical formLearned from18 sentences. Some ships can be under a command.Logical formLearned from18 sentences. A line may contain a command.Logical formLearned from18 sentences. Commands can be unauthorized.Logical formLearned from18 sentences. A command may be selected.Logical formLearned from18 sentences.