A wind can be stiff.Logical formLearned from20 sentences. Fabrics can be stiff.Logical formLearned from20 sentences. A male may stand stiff.Logical formLearned from20 sentences. A voice can be stiff.Logical formLearned from20 sentences. A dialogue can be stiff.Logical formLearned from20 sentences. A feeling can be stiff.Logical formLearned from20 sentences. A chassis can be stiff.Logical formLearned from20 sentences. Losses can be stiff.Logical formLearned from20 sentences. A finger can be stiff.Logical formLearned from20 sentences. A hand can be stiff.Logical formLearned from20 sentences. A competitor can be stiff.Logical formLearned from20 sentences. A fashion can be stiff.Logical formLearned from20 sentences. Dough can be stiff.Logical formLearned from20 sentences. A cover can be stiff.Logical formLearned from20 sentences. A clutch can be stiff.Logical formLearned from20 sentences.