// BBOX converted automatically from
// http://atlas.math.rwth-aachen.de/Atlas/spor/J4/words/J4G1-max2W1
function(S)
  // WARNING! This is not an SLP!
  w1 := S.1;
  w2 := S.2;
  w3 := w1 * w2;
  w4 := w3 * w2;
  w5 := w3 * w4;
  w6 := w3 * w5;
  w1 := w5^5;
  w5 := w4 * w2;
  w2 := w6^8;
  w7 := w3^9;
  w8 := w7^-1;
  w9 := w8 * w1;
  w1 := w9 * w7;
  w6 := w5^21;
  w7 := w6^-1;
  w8 := w7 * w2;
  w2 := w8 * w6;
  return [w1,w2];
end function;