Versions may pertain-to a course.Logical formLearned from49 sentences. Differences can be between versions of a bill.Logical formLearned from49 sentences. Some (cover versions) can be constituted-of-or-filled-with songs.Logical formLearned from49 sentences. Versions may pertain-to a worm.Logical formLearned from49 sentences. A version can be tropical.Logical formLearned from48 sentences. A version can be related.Logical formLearned from48 sentences. A male may release a version of a song.Logical formLearned from48 sentences. Versions can be constituted-of-or-filled-with magazines.Logical formLearned from48 sentences. A version may pertain-to a reality.Logical formLearned from48 sentences. A version may pertain-to a bibliography.Logical formLearned from48 sentences. Versions may pertain-to a novel.Logical formLearned from48 sentences. A version can be reversed.Logical formLearned from48 sentences. A version can be grotesque.Logical formLearned from48 sentences. Versions can be accurate.Logical formLearned from48 sentences. A version may pertain-to a shell.Logical formLearned from48 sentences.