xxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxx
xxxxxxx   rrr   xxxxxx
xxxxxx     rr   sxxxxx
xxxx           sss xxx
xxxx  frr     sssssxxx
xxxs m rr       sh rxx
xxss   rr   hrr  f rrx
xxss         rrr m   x
xxss        mrrrr    x
xxs          rrrr    x
xx        h  rrrr    x
xx           rrr     x
xx  rr     p   f  s  x
xx  rr           sss x
xx  rr           ss  x
xxx          rrrsss xx
xxxx        rrrr s xxx
xxxx       rrr  ssfxxx
xxxxxx    rrr    xxxxx
xxxxxxx  rrrr f xxxxxx
xxxxxxxxxxxxxxxxxxxxxx
