Some documentaries can be about a war.Logical formLearned from6 sentences. Public television may show a documentary.Logical formLearned from6 sentences. A documentary may appear on a tv-network.Logical formLearned from6 sentences. A documentary can be challenging.Logical formLearned from6 sentences. Some documentary can be on a subject.Logical formLearned from6 sentences. A documentary may be broadcasted in a country.Logical formLearned from6 sentences. Filmmaker may release a documentary.Logical formLearned from6 sentences. A documentary can be about a war.Logical formLearned from6 sentences. A documentary can be about a family.Logical formLearned from6 sentences. A documentary can be more.Logical formLearned from6 sentences. Documentaries may be released.Logical formLearned from6 sentences. A documentary can be grim.Logical formLearned from6 sentences. Movies can be documentaries.Logical formLearned from6 sentences. A documentary can be about a film-maker.Logical formLearned from6 sentences. A (television documentary) can be undercover.Logical formLearned from6 sentences.