Responsibility can be for a defence.Logical formLearned from21 sentences. (Air defences) may fire on warplanes.Logical formLearned from21 sentences. A defence may pertain-to a colony.Logical formLearned from20 sentences. Defence can be against attack.Logical formLearned from20 sentences. Cuts can be in (defence spending).Logical formLearned from20 sentences. A defence may pertain-to a nation.Logical formLearned from20 sentences. A defence can be strong.Logical formLearned from20 sentences. A line can be constituted-of-or-filled-with defences.Logical formLearned from20 sentences. A defence can be credible.Logical formLearned from20 sentences. Defences may pertain-to a region.Logical formLearned from20 sentences. A male may come to a defence.Logical formLearned from20 sentences. A (missile defence shield) can be on soil.Logical formLearned from20 sentences. Ignorance can be a defence.Logical formLearned from20 sentences. A defence may pertain-to a company.Logical formLearned from20 sentences. A line may pertain-to defences.Logical formLearned from20 sentences.