A base can be guarded.Logical formLearned from60 sentences. A jail can be guarded.Logical formLearned from60 sentences. A presidential palace can be guarded.Logical formLearned from59 sentences. Approval can be guarded.Logical formLearned from59 sentences. An entrance can be guarded.Logical formLearned from58 sentences. Praise can be guarded.Logical formLearned from57 sentences. Facilities can be guarded.Logical formLearned from57 sentences. A female can be guarded.Logical formLearned from56 sentences. A visit can be guarded.Logical formLearned from56 sentences. An office can be guarded.Logical formLearned from56 sentences. A palace can be guarded.Logical formLearned from55 sentences. A consulate can be guarded.Logical formLearned from54 sentences. A legislature can be guarded.Logical formLearned from53 sentences. A city can be guarded.Logical formLearned from52 sentences. A reaction can be guarded.Logical formLearned from51 sentences.