A batter can be stiff.Logical formLearned from28 sentences. A fabric can be stiff.Logical formLearned from28 sentences. A body may feel stiff.Logical formLearned from28 sentences. Movements can be stiff.Logical formLearned from28 sentences. A performance can be stiff.Logical formLearned from27 sentences. Legs may feel stiff.Logical formLearned from27 sentences. A neck may feel stiff.Logical formLearned from27 sentences. A chair can be stiff.Logical formLearned from27 sentences. A ride can be stiff.Logical formLearned from27 sentences. Mixture can be stiff.Logical formLearned from27 sentences. Chairs can be stiff.Logical formLearned from27 sentences. Competitors can be stiff.Logical formLearned from27 sentences. A look can be stiff.Logical formLearned from26 sentences. Suspensions can be stiff.Logical formLearned from26 sentences. A broom can be stiff.Logical formLearned from26 sentences.