A disk can be dirty.Logical formLearned from6 sentences. A court can be dirty.Logical formLearned from6 sentences. A (gold campaign) can be dirty.Logical formLearned from6 sentences. A road can be dirty.Logical formLearned from6 sentences. A b can be dirty.Logical formLearned from6 sentences. Wards can be dirty.Logical formLearned from6 sentences. A threat may be posed by dirty bombs.Logical formLearned from6 sentences. Some variant can be on a list of some dirty words.Logical formLearned from6 sentences. A crowd can be dirty.Logical formLearned from6 sentences. A station can be dirty.Logical formLearned from6 sentences. Decks can be dirty.Logical formLearned from6 sentences. An office can be dirty.Logical formLearned from6 sentences. Dirty bombs can be attractive to terrorists.Logical formLearned from6 sentences. A rationale may pertain-to a dirty joke.Logical formLearned from6 sentences. Persons can be with dirty minds.Logical formLearned from6 sentences.