xxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxx
xxxxxxx         xxxxxx
xxxxxx           xxxxx
xxxxrr   rrr       xxx
xxxxrr  rrrr     m xxx
xxxrrr  rrrr       rxx
xxrrr   rrrr      rrrx
xx       rrr     rrrrx
xx        rrr    rr  x
xx         rrr       x
xx         prrr      x
xx   rrr     rrr  sssx
xx  rrrr m   rrrr  ssx
xx  rrr      rrrr    x
xx  rr       rrrr    x
xxx          rrr f  xx
xxxx  s          ssxxx
xxxx  ss          sxxx
xxxxxxss         xxxxx
xxxxxxxr        xxxxxx
xxxxxxxxxxxxxxxxxxxxxx
