Pattern wiki:
[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.
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Dots wiki:
[s has several meaningsDots and Boxes (also known as Boxes, Squares, Square-it or Dots) is a pencil and paper game for two players (or sometimes, more than two).Dots is also the name of a 1940 short animated film by Norman McLaren which won a Canadian Film Award.Dots are gumdrops produced by Tootsie Roll Industries."Dots" or "Dot Dot Dot" (said out loud) is a popular Singlish slang to denote speechlessness and is adapted from Japanese Manga.
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