Nations may comprise a country.Logical formLearned from9 sentences. Some persons may comprise some passengers.Logical formLearned from9 sentences. An axis of evil may comprise a country.Logical formLearned from9 sentences. A group may comprise some men.Logical formLearned from9 sentences. A consortium may comprise a country.Logical formLearned from9 sentences. A group may comprise some companies.Logical formLearned from9 sentences. A sum may be comprised.Logical formLearned from8 sentences. A region may comprise some provinces.Logical formLearned from8 sentences. A naval fleet may comprise a submarine.Logical formLearned from8 sentences. A delegation may comprise (government officials).Logical formLearned from8 sentences. A committee may comprise foreign ministers of a country.Logical formLearned from8 sentences. A series may comprise some volumes.Logical formLearned from8 sentences. Some units may be comprised.Logical formLearned from8 sentences. A plant may comprise some reactors.Logical formLearned from8 sentences. An association may be comprised.Logical formLearned from8 sentences.