A (ballroom floor) can be polished.Logical formLearned from4 sentences. A shooter can be polished.Logical formLearned from4 sentences. A challenger can be polished.Logical formLearned from4 sentences. A representative can be polished.Logical formLearned from4 sentences. Artists can be polished.Logical formLearned from4 sentences. A glamour can be polished.Logical formLearned from4 sentences. A black door can be polished.Logical formLearned from4 sentences. A witness can be polished.Logical formLearned from4 sentences. A (diamond industry) can be polished.Logical formLearned from3 sentences. Categories can be constituted-of-or-filled-with polished diamonds.Logical formLearned from3 sentences. Trade can be in polished diamonds.Logical formLearned from3 sentences. A (freedom team) can be polished.Logical formLearned from3 sentences. Rubies can be polished.Logical formLearned from3 sentences. A choreography can be polished.Logical formLearned from3 sentences. (Granite shafts) can be polished.Logical formLearned from3 sentences.