An alien invasion may begin.Logical formLearned from8 sentences. A german invasion can be in a country.Logical formLearned from8 sentences. A pretext can be for an invasion of a country.Logical formLearned from8 sentences. An (invasion fleet) may pertain-to a language.Logical formLearned from8 sentences. A country may face an invasion.Logical formLearned from8 sentences. A situation may result from an invasion of a country.Logical formLearned from8 sentences. An invasion can be legendary.Logical formLearned from8 sentences. Response can be to an invasion of a country.Logical formLearned from8 sentences. A male may face an invasion.Logical formLearned from8 sentences. Details may pertain-to an invasion.Logical formLearned from8 sentences. A threat of invasion may recede.Logical formLearned from8 sentences. Barbarian invasions may pertain-to a century.Logical formLearned from8 sentences. An invasion may undergo an authorization.Logical formLearned from8 sentences. An (invasion force) can be allied.Logical formLearned from8 sentences. A build-up can be to an invasion.Logical formLearned from8 sentences.