A (security guard) can be at a door.Logical formLearned from15 sentences. A guard may speak.Logical formLearned from15 sentences. An approach may let_down a guard.Logical formLearned from15 sentences. A (security guard) may tell persons.Logical formLearned from15 sentences. A guard can be converted.Logical formLearned from15 sentences. A person may ask a guard.Logical formLearned from15 sentences. An arrival of a political-leader may portend a changing of a guard.Logical formLearned from15 sentences. A bit may be caught off guard.Logical formLearned from15 sentences. A (honor guard) can be constituted-of-or-filled-with troops.Logical formLearned from15 sentences. Members may pertain-to a praetorian guard.Logical formLearned from15 sentences. Command may pertain-to a guard.Logical formLearned from15 sentences. Demands may pertain-to guards.Logical formLearned from15 sentences. A guard can be acquired.Logical formLearned from15 sentences. (Point guards) can be talented.Logical formLearned from15 sentences. Guards may undergo a training.Logical formLearned from15 sentences.