Heraldry Art with gnu

[ware">free software operating system. Its name is a recursive acronym for "GNU's Not Unix", which was chosen because its design is Unix-like, but it contains no actual UNIX code. The GNU system, combined with a third-party kernel called Linux, is one of the most widely-used operating systems in the world, commonly known as either "GNU/Linux" or often simply "Linux" (see GNU/Linux naming debate). The plan for the GNU operating system was announced in September 1983 by Richard Stallman and software development work began in January 1984. The project to develop GNU is known as the GNU Project, and programs released under the auspices of the GNU Project are called GNU packages or GNU programs. See more at Wikipedia.org...]

[he martial arts related meaning of Pattern see Tae Kwon Do and Kata (Karate).A pattern is a form, template, or model (or, more abstractly, a set of rules) which can be used to make or to generate things or parts of a thing, especially if the things that are generated have enough in common for the underlying pattern to be inferred or discerned, in which case the things are said to exhibit the pattern. Pattern matching is the act of checking for the presence of the constituents of a pattern. The detection of underlying patterns is called pattern recognition. See more at Wikipedia.org...]