Flyings can be convenient.Logical formLearned from4 sentences. An illness can be convenient.Logical formLearned from4 sentences. A daily life can be convenient.Logical formLearned from3 sentences. Travel can be convenient.Logical formLearned from3 sentences. A disguise can be convenient.Logical formLearned from3 sentences. Banking can be convenient for customers.Logical formLearned from3 sentences. Convenient stores can be as precaution.Logical formLearned from3 sentences. Contacts can be convenient.Logical formLearned from3 sentences. A trading can be convenient.Logical formLearned from3 sentences. (Transport conditions) can be convenient.Logical formLearned from3 sentences. A (land transportation) can be convenient.Logical formLearned from3 sentences. Telecommunications can be convenient.Logical formLearned from3 sentences. Exchanges can be convenient.Logical formLearned from3 sentences. (Traffic facilities) can be convenient.Logical formLearned from3 sentences. A railway can be convenient.Logical formLearned from3 sentences.