YES

# almost development closedness (van Oostrom 1997)

Consider the left-linear TRS R:

  p(x) -> q(x)
  p(x) -> r(x)
  q(x) -> s(p(x))
  r(x) -> s(p(x))
  s(x) -> f(p(x))

R is left-linear and every critical pair is almost development closed