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