An excavation can be guarded.Logical formLearned from4 sentences. Machines can be guarded.Logical formLearned from4 sentences. Peace can be guarded.Logical formLearned from4 sentences. A caravan can be guarded.Logical formLearned from4 sentences. A citadel can be guarded.Logical formLearned from4 sentences. A love can be guarded.Logical formLearned from4 sentences. Secrets can be guarded.Logical formLearned from4 sentences. A sort can be guarded.Logical formLearned from4 sentences. A passage can be guarded.Logical formLearned from4 sentences. Insights can be guarded.Logical formLearned from4 sentences. A bomb can be guarded.Logical formLearned from4 sentences. An opinion can be guarded.Logical formLearned from4 sentences. Pride can be guarded.Logical formLearned from4 sentences. Prisons can be guarded.Logical formLearned from4 sentences. Services can be guarded.Logical formLearned from4 sentences.