1K   K U   U RRRR   ooo
 2K  K  U   U R   R o   o
 3KKK   U   U RRRR  o   o
 4K  K  U   U R  R  o   o
 5K   K  UUU  R   R  ooo
 6
 7$2 SSS   AAA  W   W  AAA
 8S     A   A W   W A   A
 9 SSS  AAAAA W W W AAAAA
10    S A   A WW WW A   A
11 SSS  A   A W   W A   A