program main
  var a as word
  var b as word[4]
  a = 1 +
  a = (1 + 2
  a = b[1
  a + 1
  5 = a
  a = 1 a = 2
  print
  for a 1 to 2
  end for
  for a = 1 2
  end for
  while a = )
  end while
  else
  if a = 1
  else
  else
  end if
  a = * 2
  a = 'xy'
  a = ((((((((((((((((((1))))))))))))))))))
  a = (((((((((((((((1)))))))))))))))
  zz = 1
  return a
end program