Based on the definition AaA? = Uppercase+Lowecase or Digit + Uppercase i generated all character combinations together with the meaning of the characters.
I'm absolutely not sure with the bellow - maybe it is a total mess. All lines should start with the autolinked WikiWord.
Uppercase tests are in the form AaX? - where X is the corresponded unicode character. Lowercase and digits are in the form AxA? , where x is lowecase char or digit.