A dirty bomb may spread radiation.Logical formLearned from2 sentences. Cops can be dirty.Logical formLearned from2 sentences. A (ball cock) can be dirty.Logical formLearned from2 sentences. Shirts may get dirty.Logical formLearned from2 sentences. A dirty bomb may cause damage.Logical formLearned from2 sentences. Parity can be a dirty word.Logical formLearned from2 sentences. Crossover can be a dirty word.Logical formLearned from2 sentences. A quest can be for dirty money.Logical formLearned from2 sentences. Skyscrapers can be dirty.Logical formLearned from2 sentences. (Salmon farming) can be a dirty business.Logical formLearned from2 sentences. A dirty bomb may be composed of material.Logical formLearned from2 sentences. Ankles can be dirty.Logical formLearned from2 sentences. Dirty bombs may turn radioactive materials.Logical formLearned from2 sentences. A potential threat may be posed by dirty bombs.Logical formLearned from2 sentences. A dirty bomb may explode at a tip of a US-city.Logical formLearned from2 sentences.