ref: af8178e8f65b48bf5065175e16d12ef1c3bfe962
dir: /examples/cycle.orca/
......................................... .#.CYCLE.#............................... ......................................... ......................................... ......................................... ......................U.................. ...............U......................... ................N........................ ......................................... ......................................... .......................U................. ................U........................ ......................................... ......................................... ......................................... ......................................... .........................................