Bodies can be stiff.Logical formLearned from38 sentences. Knees can be stiff.Logical formLearned from37 sentences. A mixture can be stiff.Logical formLearned from36 sentences. A questioning can be stiff.Logical formLearned from36 sentences. A stance can be stiff.Logical formLearned from36 sentences. A salute can be stiff.Logical formLearned from36 sentences. A structure can be stiff.Logical formLearned from36 sentences. Lips can be stiff.Logical formLearned from35 sentences. A board can be stiff.Logical formLearned from35 sentences. A form can be stiff.Logical formLearned from35 sentences. A posture can be stiff.Logical formLearned from35 sentences. A cock can be stiff.Logical formLearned from35 sentences. A hand can be stiff.Logical formLearned from34 sentences. An arm can be stiff.Logical formLearned from34 sentences. A peak can be stiff.Logical formLearned from34 sentences.