A punishment can be rigid.Logical formLearned from6 sentences. A rigid body may undergo a displacement.Logical formLearned from6 sentences. A corset can be rigid.Logical formLearned from6 sentences. Collars can be rigid.Logical formLearned from6 sentences. A rotator can be rigid.Logical formLearned from6 sentences. A (training regime) can be rigid.Logical formLearned from6 sentences. A fixture can be rigid.Logical formLearned from6 sentences. Feet can be rigid.Logical formLearned from6 sentences. Teaching can be rigid.Logical formLearned from6 sentences. A technique can be rigid.Logical formLearned from6 sentences. Cells can be rigid.Logical formLearned from6 sentences. (Work schedules) can be rigid.Logical formLearned from6 sentences. A taxonomy can be rigid.Logical formLearned from6 sentences. (Billet structures) can be rigid.Logical formLearned from6 sentences. (Gender stereotypes) can be rigid.Logical formLearned from6 sentences.