(Drug laws) can be rigid.Logical formLearned from3 sentences. A (parcel shelf) can be rigid.Logical formLearned from3 sentences. A rigid airship may be built.Logical formLearned from3 sentences. A correctness can be rigid.Logical formLearned from3 sentences. A farthingale can be rigid.Logical formLearned from3 sentences. Reaches can be rigid.Logical formLearned from3 sentences. Social class can be rigid.Logical formLearned from3 sentences. A political correctness can be rigid.Logical formLearned from3 sentences. A (pricing system) can be rigid.Logical formLearned from3 sentences. A compilation can be rigid.Logical formLearned from3 sentences. A confucianism can be rigid.Logical formLearned from3 sentences. Schedules can be rigid.Logical formLearned from3 sentences. A floor can be rigid.Logical formLearned from3 sentences. A chef can be rigid.Logical formLearned from3 sentences. Preferences can be rigid.Logical formLearned from3 sentences.