An imposition can be rigid.Logical formLearned from8 sentences. An abstinence can be rigid.Logical formLearned from8 sentences. A tone can be rigid.Logical formLearned from8 sentences. Stalks can be rigid.Logical formLearned from8 sentences. Shoulders can be rigid.Logical formLearned from8 sentences. A recipe can be rigid.Logical formLearned from8 sentences. Heddles can be rigid.Logical formLearned from8 sentences. A nipple can be rigid.Logical formLearned from8 sentences. A religious sect can be rigid.Logical formLearned from8 sentences. A face may go rigid.Logical formLearned from8 sentences. A figure can be rigid.Logical formLearned from8 sentences. A blueprint can be rigid.Logical formLearned from8 sentences. (Money making machines) can be rigid.Logical formLearned from8 sentences. Economic controls can be rigid.Logical formLearned from8 sentences. Bones can be rigid.Logical formLearned from8 sentences.