A (mahogany wood) can be solid.Logical formLearned from18 sentences. A philosophy can be solid.Logical formLearned from18 sentences. A person may stand on solid ground.Logical formLearned from18 sentences. Species can be solid.Logical formLearned from18 sentences. A covering can be solid.Logical formLearned from18 sentences. Matters can be solid.Logical formLearned from18 sentences. A weapon can be solid.Logical formLearned from18 sentences. Quarterbacks can be solid.Logical formLearned from18 sentences. Webs can be solid.Logical formLearned from18 sentences. A first period can be solid.Logical formLearned from18 sentences. A neighborhood can be solid.Logical formLearned from18 sentences. A measure can be solid.Logical formLearned from18 sentences. A portrait can be solid.Logical formLearned from18 sentences. Pros can be solid.Logical formLearned from18 sentences. A (golf ball) can be solid.Logical formLearned from18 sentences.