s/^/AABDEGHILMNRSTWXYbAEIOYdEOeDFHLMNRSTXfAEgOhAEIMOiDFNSTjOkAIlAIOmAEIMOUYnAEOUoDEFHIMNPRSWXYpAEIqIrEsHIOtAIOuHMNPSTwEOxIUyAEOzA/ : s/[a-z]/\n\u&/ s/\(\w\).\B/& \1/ t
Note that non-ascii characters in the above source code will be escaped (such as \x9f).