xref: /plan9/sys/games/lib/life/billiard.clock (revision 3e5d0078acdadead679c94c0daec143041c4b41e) 
1....xx......
2....xx......
3............
4....xxxx....
5xx.x..x.x...
6xx.x.x..x...
7...x.x..x.xx
8...x....x.xx
9....xxxx....
10............
11......xx....
12......xx....
13