(format t(elt'("
...|
...||
###|||
###|| ..|
###| ..||
~5T..||
~4T##||
~4T##|""
~6T.....|
~5T.....||
~4T.....|||
.....||||
.....|||||
#####|||||
#####||||
#####|||
#####||
#####|")(mod(unix:getpid)3)))
Note that non-ascii characters in the above source code will be escaped (such as \x9f).