|View static image|
|Pattern type||Strict still life|
|Number of cells||14|
|Year of discovery||Unknown|
Cis-rotated hook (or down bookend down on bookend) is a 14-bit still life.
Cis-rotated hook is the fiftieth most common still life in Achim Flammenkamp's census, being less common than trans-loaf with tail but more common than trans-block on long hook. It is also the fifty-fifth most common object on Adam P. Goucher's Catagolue.
- Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
- Adam P. Goucher. "Statistics". Catagolue. Retrieved on June 24, 2016.
- Cis-rotated hook at Adam P. Goucher's Catagolue
- The 619 fourteen-bit still-lifes at Mark D. Niemiec's Life Page