A border can be solid.Logical formLearned from49 sentences. Bits can be solid.Logical formLearned from49 sentences. An accomplishment can be solid.Logical formLearned from49 sentences. Variety can be constituted-of-or-filled-with solid tumors.Logical formLearned from49 sentences. Warmth can be solid.Logical formLearned from49 sentences. Rockers can be solid.Logical formLearned from49 sentences. An issue can be solid.Logical formLearned from49 sentences. A diet can be solid.Logical formLearned from49 sentences. A (debate performance) can be solid.Logical formLearned from49 sentences. A (football team) can be solid.Logical formLearned from49 sentences. A scientific research can be solid.Logical formLearned from49 sentences. An estimate can be solid.Logical formLearned from49 sentences. A spring can be solid.Logical formLearned from48 sentences. Advantages can be solid.Logical formLearned from48 sentences. Members can be solid.Logical formLearned from48 sentences.