A plate can be rigid.Logical formLearned from37 sentences. (Torpedo shells) can be rigid.Logical formLearned from37 sentences. A scrutiny can be rigid.Logical formLearned from37 sentences. A lid can be rigid.Logical formLearned from37 sentences. A pole can be rigid.Logical formLearned from37 sentences. Axles can be rigid.Logical formLearned from36 sentences. An one can be rigid.Logical formLearned from36 sentences. A regulation can be rigid.Logical formLearned from36 sentences. A foundation can be rigid.Logical formLearned from36 sentences. Conventions can be rigid.Logical formLearned from36 sentences. Wings can be rigid.Logical formLearned from36 sentences. A bronchoscopy can be rigid.Logical formLearned from35 sentences. Links can be rigid.Logical formLearned from35 sentences. A face can be rigid.Logical formLearned from35 sentences. A pipe can be rigid.Logical formLearned from35 sentences.