Function: square(numbers("yxx") if numbers('xyy') > numbers('xyy') else numbers('yxr')) if numbers('yxr') if numbers('xyy') > numbers("yxx") else numbers('xyy') > numbers('xyy') if square(numbers('xyy') if numbers('xyy') > numbers('yxr') else numbers("yxx")) > numbers('yxr') if numbers('xyy') > numbers("yxx") else numbers('xyy') else numbers("yxx") if numbers('xyy') > square(numbers('xyy') if numbers('xyy') > numbers("yxx") else numbers('yxr')) else numbers('xyy') if numbers('xyy') > numbers('yxr') else numbers("yxx") else numbers('xyy') if numbers('yxr') > numbers("yxx") else numbers('xyy') if numbers("yxx") > square(numbers('xyy') if numbers("yxx") > numbers('xyy') else numbers('yxr')) else numbers('xyy')