author.nfp

 bbbbb
   b      b  bb  bb               bbb  bbb
   b  bbb   b   b   b b   bbb bbb    b    b
   b  b   b bb  bb b b b b  b b b  bb   bb
   b  b   b b   b  b   b b  b b b    b    b
   b  b   b b   b  b   b  bbb b b bbb  bbb