Countries may join a single currency.Logical formLearned from22 sentences. A person may join in an effort.Logical formLearned from22 sentences. A person may join a chapter.Logical formLearned from22 sentences. A person may join some persons.Logical formLearned from22 sentences. A female may join a fray.Logical formLearned from22 sentences. A person may join with colleagues.Logical formLearned from22 sentences. A person may join a group of women.Logical formLearned from22 sentences. Persons may join with a female.Logical formLearned from22 sentences. A male may join a suit.Logical formLearned from22 sentences. A hand may join.Logical formLearned from22 sentences. A person may join a server.Logical formLearned from22 sentences. A friend may join persons.Logical formLearned from22 sentences. Thousands of persons may join protests.Logical formLearned from22 sentences. An administration may join officials.Logical formLearned from22 sentences. A number of politicians may join in praise.Logical formLearned from22 sentences.