They read input from stdin, so a command like
cat input | python program.pyprints the output to your terminal.
A - Speaking in Tongues
B - Dancing With the Googlers
C - Recycled Numbers
D - Hall of Mirrors
I'm not proud of this solution, but it got the job done. It's not elegant and it only works for the small set. (The only mirrors are the ones on the sides).
It works by tiling mirrored versions of the original map to cover.