A roof can be a metal.Logical formLearned from14 sentences. A din of metal may fill a compound.Logical formLearned from14 sentences. A (metal rod) can be in a leg.Logical formLearned from14 sentences. Metals can be soluble.Logical formLearned from14 sentences. Metals may undergo a transformation.Logical formLearned from14 sentences. A sample can be constituted-of-or-filled-with metal.Logical formLearned from14 sentences. Exposure can be to metals.Logical formLearned from14 sentences. A metal can be regular.Logical formLearned from14 sentences. Metal may undergo a corrosion.Logical formLearned from14 sentences. A metal can be versatile.Logical formLearned from14 sentences. Chunks of metal may damage systems.Logical formLearned from14 sentences. A crowd may wait behind (metal barricades).Logical formLearned from14 sentences. A crash may be triggered by a (metal strip).Logical formLearned from14 sentences. Precious metals may gain.Logical formLearned from14 sentences. (Law enforcement agencies) may erect (metal barricades).Logical formLearned from14 sentences.