ref: 92e5e0aa579d2701f98843a85419f915c8474c5c
dir: /examples/random.orca/
......................................... .# RANDOM #.............................. ......................................... ......................................... ......................................... ..............R.7........................ ..............67TCDEFGAB................. ..............8LFCDDEEFB................. ......................................... ......................................... ......................................... ......................................... .........................................