Formulations can be rigid.Logical formLearned from4 sentences. (Currency regimes) can be rigid.Logical formLearned from4 sentences. Social roles can be rigid.Logical formLearned from4 sentences. (Career paths) can be rigid.Logical formLearned from4 sentences. Men can be rigid.Logical formLearned from4 sentences. (Security checks) can be rigid.Logical formLearned from4 sentences. Routes can be rigid.Logical formLearned from4 sentences. A person may sit rigid.Logical formLearned from4 sentences. Discrimination can be rigid.Logical formLearned from4 sentences. Mind-sets can be rigid.Logical formLearned from4 sentences. A law can be rigid.Logical formLearned from4 sentences. A restraint can be rigid.Logical formLearned from4 sentences. Figures can be rigid.Logical formLearned from4 sentences. A separation can be rigid.Logical formLearned from4 sentences. Means can be rigid.Logical formLearned from4 sentences.