An expanse can be guarded.Logical formLearned from2 sentences. (Wireless networks) can be guarded.Logical formLearned from2 sentences. Tours can be guarded.Logical formLearned from2 sentences. Celebrities can be guarded.Logical formLearned from2 sentences. An entrance can be guarded.Logical formLearned from2 sentences. An anonymity can be guarded.Logical formLearned from2 sentences. High walls can be guarded.Logical formLearned from2 sentences. A (prison complex) can be guarded.Logical formLearned from2 sentences. An (enemy training area) can be guarded.Logical formLearned from2 sentences. Words can be guarded.Logical formLearned from2 sentences. A morgue can be guarded.Logical formLearned from2 sentences. Palaces can be guarded.Logical formLearned from2 sentences. Costs can be guarded.Logical formLearned from2 sentences. A child can be guarded.Logical formLearned from2 sentences. A candidate may sound guarded.Logical formLearned from2 sentences.