(Austerity measures) can be rigid.Logical formLearned from3 sentences. A torso can be rigid.Logical formLearned from3 sentences. (Apartheid laws) can be rigid.Logical formLearned from3 sentences. (Security restrictions) can be rigid.Logical formLearned from3 sentences. A (testing system) can be rigid.Logical formLearned from3 sentences. A (salary structure) can be rigid.Logical formLearned from3 sentences. (Value judgments) can be rigid.Logical formLearned from3 sentences. A slat can be rigid.Logical formLearned from3 sentences. Slats can be rigid.Logical formLearned from3 sentences. A (gender segregation) can be rigid.Logical formLearned from3 sentences. A (world system) can be rigid.Logical formLearned from3 sentences. A step can be rigid.Logical formLearned from3 sentences. Feathers can be rigid.Logical formLearned from3 sentences. Rightists can be rigid.Logical formLearned from3 sentences. A palette can be rigid.Logical formLearned from3 sentences.