begin

  integer a, b, c, d, e
  
  e = 2; d = 3; c = 4; b = 5
  a = b + c + d
  a = (b + c) + d

  printstring("broken")
  write(a, 1)
  newline

  a = b + (c + d)
  a = b + c + d + e
  a = (b + c) + d + e

endofprogram