The article proposes an algorithm for decoding and representation in natural language of the Universal Decimal Classifycation (UDC) complex class numbers. The algorithm is based on the formal definition of correct class numbers using a generative grammar. which sets the list of structures starting with simple table codes of UDC classes. Then separate integers. https://www.spidertattooz.com/Ficklewood-Ciderworks-Original-Dry-500ml/