Python 2 - 1024
s="""Loremprint''.join(chr(32if c[0]>"z"else """ Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Duis autem vel enum...""" S=''.join(chr(s""".count(cc[0]+c[1])+99)for c in' t,y ,di,di,do,in d,do,ol,di,au'.splitzip(' yddd~ doda',')) print(S[:5]+''t '+S[5:]iio~doliu')).title() Writing this program was quite a tedious process, the length of the algirithmalgorithm (last two linesfirst and last line) impacts the length of the dummy text (to meet the required total number of 1024 characters), which in turn impacts the count of certain substrings... And even worse: Some counts might just not occur with any substring, so I need to adjust the general bias 99, which impacts all other letters. But happily, a helper script is always quickly implemented. :)