A defence may pertain-to ports.Logical formLearned from6 sentences. A defence can be against an invasion.Logical formLearned from6 sentences. A review can be constituted-of-or-filled-with (defence spending).Logical formLearned from6 sentences. A defence can be against a country.Logical formLearned from6 sentences. A (defence expenditure) can be increased.Logical formLearned from6 sentences. Co-operation can be in defence.Logical formLearned from6 sentences. A defence may stand.Logical formLearned from6 sentences. A defence may pertain-to men.Logical formLearned from6 sentences. Defences can be stubborn.Logical formLearned from6 sentences. Defences can be formidable.Logical formLearned from6 sentences. Defences may pertain-to a port.Logical formLearned from6 sentences. Defence may pertain-to a homeland.Logical formLearned from6 sentences. An attack can be on defences.Logical formLearned from6 sentences. Defences may be improved.Logical formLearned from6 sentences. A defence may pertain-to a house.Logical formLearned from6 sentences.