bbbb   iii  pppp   eeeee  aaaaa  rrrrr     .     ccccc  ooo   m   m
  b   b   i   p   p  e      a   a  r   r   .     c      o   o  mm mm
  bbbb    i   pppp   eeee   aaaaa  rrrrr   .     c      o   o  m m m
  b   b   i   p      e      a   a  r   r   .     c      o   o  m   m
  bbbb   iii  p      eeeee  a   a  r   r   .     ccccc  ooo   m   m