// BBOX converted automatically from
// http://atlas.math.rwth-aachen.de/Atlas/spor/F22/words/F22d2G1-max2W2
function(S)
  // WARNING! This is not an SLP!
  w1 := S.1;
  w2 := S.2;
  w3 := w1 * w2;
  w2 := w3^3;
  return [w1,w2];
end function;