(Steel bars) can be reinforced.Logical formLearned from17 sentences. A form can be constituted-of-or-filled-with steel.Logical formLearned from17 sentences. Steel may undergo a (melting point).Logical formLearned from17 sentences. A bridge can be steel.Logical formLearned from17 sentences. Steel can be a material.Logical formLearned from17 sentences. A (steel industry) may undergo importance.Logical formLearned from17 sentences. A combination can be constituted-of-or-filled-with stainless steel.Logical formLearned from17 sentences. A weight may pertain-to steel.Logical formLearned from17 sentences. Steel can be tough.Logical formLearned from17 sentences. An ingredient can be in steel.Logical formLearned from17 sentences. A (steel gate) can be heavy.Logical formLearned from17 sentences. (Steel sculptures) may pertain-to a male.Logical formLearned from17 sentences. (Steel plates) can be thin.Logical formLearned from17 sentences. (Steel wool) can be green.Logical formLearned from17 sentences. Steel can be smooth.Logical formLearned from17 sentences.