(Air defences) may pertain-to a country.Logical formLearned from8 sentences. Defences may collapse.Logical formLearned from8 sentences. Defences can be in a city.Logical formLearned from8 sentences. Defences can be impregnable.Logical formLearned from8 sentences. Defences may pertain-to an army.Logical formLearned from8 sentences. Defences of peace may be constructed.Logical formLearned from7 sentences. Commissioner can be for defence.Logical formLearned from7 sentences. A defence may look strong.Logical formLearned from7 sentences. A defence may pertain-to a us-state.Logical formLearned from7 sentences. A defence may maintain that something-is-the-case.Logical formLearned from7 sentences. A defence can be to a male.Logical formLearned from7 sentences. Defences may pertain-to an area.Logical formLearned from7 sentences. A way can be through a defence.Logical formLearned from7 sentences. An undercard may pertain-to a (title defence).Logical formLearned from7 sentences. (Position defence) may undergo a change.Logical formLearned from7 sentences.