(VAR x y z)
(RULES
  or(x,T) -> T
  or(x,F) -> x
  or(or(x,y),z) -> or(x,or(y,z))
  or(x,y) -> or(y,x)
)
(COMMENT
full experiments for [35]
submitted by: Takahito Aoto and Yoshihito Toyama
)