c     c     c  c  c    c      c      c c  c  c   c
  c     c    c c  cc c c     cc     c     c     c     c

      all work and no play makes jack a dull boy

c  cc  c      c  c c   cc   cc   c      c      c   c
      c c c    c   cc  c c    c    c c  c    c    c
 c    c   c  c   c   c  c   c     c   c    c   c  c
    c      c c      cc   c     c     c c    c      c