(Rubber tires) can be solid.Logical formLearned from63 sentences. A (running game) can be solid.Logical formLearned from63 sentences. Tracks can be solid.Logical formLearned from63 sentences. A contract can be solid.Logical formLearned from63 sentences. Power can be solid.Logical formLearned from63 sentences. Selections can be solid.Logical formLearned from63 sentences. A (management team) can be solid.Logical formLearned from63 sentences. A lock can be solid.Logical formLearned from63 sentences. Levels can be solid.Logical formLearned from63 sentences. Crystals can be solid.Logical formLearned from63 sentences. A line can be solid.Logical formLearned from63 sentences. Resistance can be solid.Logical formLearned from63 sentences. A bat can be solid.Logical formLearned from62 sentences. Rock can be solid.Logical formLearned from62 sentences. A competition can be solid.Logical formLearned from62 sentences.