English: The MOGUL version of the cognitive system is sketched in simplified form. The circles or ovals represent specialised processors and the rectangular boxes each represent the particular memory store of structures which they are designed to handle. Affective structures (AfS) are not differentiated in this figure. Also, for simplicity's sake, only five "senses" are portrayed in the POpS system. All languages are handled by the selfsame syntactic and phonological processors but different languages will involve both shared and unique syntactic structures (SS) and phonological structures (PS) residing in, respectively, their syntactic and phonological memory stores. Mental activity is characterised by the formation of chains or networks of structures across different modules. This is achieved by means of interface processors (the dotted arrows) following Jackendoff (1987). These are bimodular in that they do match elements in two adjacent modules: they can only access and link certain structural elements in one or the other module. Moreover, the matching is not a "translation" of one element into terms (the code) of another system: there is no exchange of information, merely a chaining of elements that can otherwise only be processed within their own particular processing unit/module.