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{
  " x"
  "xxxxxxxxxxxxxxxx"
  "x              x"
  "x              x"
  "x      xx      x"
  "x     xxxx     x"
  "x    xxxxxx    x"
  "x   xxxxxxxx   x"
  "x  xxxxxxxxxx  x"
  "x xxxxxxxxxxxx x"
  "x    xxxxxx    x"
  "x    xxxxxx    x"
  "x    xxxxxx    x"
  "x    xxxxxx    x"
  "x              x"
  "x              x"
  "xxxxxxxxxxxxxxxx"
}
{
  " xyz'f"
  "ffffffffffffffff"
  "fxxxxxxxxxxxxxyf"
  "fx            yf"
  "fx     zz     yf"
  "fx    zzzz    yf"
  "fx   zzzzzz   yf"
  "fx  zzzzzzzz  yf"
  "fx zzzzzzzzzz yf"
  "fxzzzzzzzzzzzzyf"
  "fx   zzzzzz   yf"
  "fx   zzzzzz   yf"
  "fx   zzzzzz   yf"
  "fx   zzzzzz   yf"
  "fx            yf"
  "fyyyyyyyyyyyyyyf"
  "ffffffffffffffff"
}