Distinctions can be rigid.Logical formLearned from35 sentences. A connection can be rigid.Logical formLearned from34 sentences. Fibers can be rigid.Logical formLearned from34 sentences. A social structure can be rigid.Logical formLearned from34 sentences. A lifestyle can be rigid.Logical formLearned from34 sentences. A segregation can be rigid.Logical formLearned from34 sentences. A shape can be rigid.Logical formLearned from34 sentences. A mold can be rigid.Logical formLearned from33 sentences. An element can be rigid.Logical formLearned from33 sentences. An (exchange rate) can be rigid.Logical formLearned from33 sentences. A base can be rigid.Logical formLearned from33 sentences. A male may stand rigid.Logical formLearned from33 sentences. A designator can be rigid.Logical formLearned from32 sentences. Routines can be rigid.Logical formLearned from32 sentences. Plastics can be rigid.Logical formLearned from32 sentences.