A riff can be dirty.Logical formLearned from6 sentences. Elbows can be dirty.Logical formLearned from6 sentences. Windows can be dirty.Logical formLearned from6 sentences. Some sides may play dirty.Logical formLearned from6 sentences. A brown can be dirty.Logical formLearned from6 sentences. A dirty word can be in a community.Logical formLearned from6 sentences. A talk can be dirty.Logical formLearned from6 sentences. A dirty bomb can be in some city.Logical formLearned from6 sentences. A master can be constituted-of-or-filled-with dirty tricks.Logical formLearned from6 sentences. A dirty bomb can be in a world-city.Logical formLearned from6 sentences. A horror may pertain-to a dirty bomb.Logical formLearned from6 sentences. A dirty bomb may disperse radioactive material.Logical formLearned from6 sentences. Access can be to dirty bombs.Logical formLearned from6 sentences. Some dirty words can be in a lexicon.Logical formLearned from6 sentences. A factory can be dirty.Logical formLearned from6 sentences.