Pipes can be rigid.Logical formLearned from11 sentences. A finger can be rigid.Logical formLearned from11 sentences. A spacer can be rigid.Logical formLearned from11 sentences. A space can be rigid.Logical formLearned from11 sentences. Dogmas can be rigid.Logical formLearned from11 sentences. Excitement can be rigid.Logical formLearned from11 sentences. A partisanship can be rigid.Logical formLearned from11 sentences. Dealings can be rigid.Logical formLearned from11 sentences. An exception can be rigid.Logical formLearned from11 sentences. Arms can be rigid.Logical formLearned from11 sentences. (Decency standards) can be rigid.Logical formLearned from11 sentences. An oath can be rigid.Logical formLearned from11 sentences. A (time schedule) can be rigid.Logical formLearned from11 sentences. ..s can be rigid.Logical formLearned from11 sentences. A network can be rigid.Logical formLearned from11 sentences.