Stands can be rigid.Logical formLearned from84 sentences. Containers can be rigid.Logical formLearned from83 sentences. A distinction can be rigid.Logical formLearned from83 sentences. A surface can be rigid.Logical formLearned from81 sentences. A manner can be rigid.Logical formLearned from79 sentences. A division can be rigid.Logical formLearned from79 sentences. Construction can be rigid.Logical formLearned from78 sentences. A conformity can be rigid.Logical formLearned from77 sentences. Quotas can be rigid.Logical formLearned from75 sentences. Muscles can be rigid.Logical formLearned from74 sentences. A foam can be rigid.Logical formLearned from73 sentences. Hierarchies can be rigid.Logical formLearned from72 sentences. Schedules can be rigid.Logical formLearned from71 sentences. A stand can be rigid.Logical formLearned from70 sentences. Ideas can be rigid.Logical formLearned from70 sentences.