A (chemical attack) can be dirty.Logical formLearned from8 sentences. A (war trial witness) can be dirty.Logical formLearned from8 sentences. A dirty laundry can be in a conference.Logical formLearned from8 sentences. A dirty war can be on dissidents.Logical formLearned from8 sentences. A dirty war can be against a male.Logical formLearned from8 sentences. Some chemicals may be knowned as a dirty dozen.Logical formLearned from8 sentences. (War cases) can be dirty.Logical formLearned from8 sentences. An investigation can be into a dirty war.Logical formLearned from8 sentences. A dirty war can be against rebels.Logical formLearned from8 sentences. A coat can be dirty.Logical formLearned from8 sentences. A currency can be dirty.Logical formLearned from8 sentences. (War activities) can be dirty.Logical formLearned from8 sentences. Jobs can be dirty.Logical formLearned from8 sentences. Scenes can be dirty.Logical formLearned from8 sentences. Affairs can be dirty.Logical formLearned from8 sentences.