A person may have dirty laundry.Logical formLearned from4 sentences. A concert can be with dirty heads.Logical formLearned from4 sentences. Dirty heads can be on a month.Logical formLearned from4 sentences. A shell can be dirty.Logical formLearned from4 sentences. Hotels can be dirty.Logical formLearned from4 sentences. (Tar sands) can be dirty.Logical formLearned from4 sentences. A male may ride dirty.Logical formLearned from4 sentences. A camera may get dirty.Logical formLearned from4 sentences. A person may change a dirty diaper.Logical formLearned from4 sentences. A painting can be dirty.Logical formLearned from4 sentences. A push can be dirty.Logical formLearned from4 sentences. A campaign can be dirty.Logical formLearned from4 sentences. A (bath tub) can be dirty.Logical formLearned from4 sentences. A sweater can be dirty.Logical formLearned from4 sentences. Furnaces can be dirty.Logical formLearned from4 sentences.