+ x
) = (x
+ x
+ x
), (33) *
(x
+ x
+ x
) = (x
+ x
+ x
), (34) *
(x
+ x
+ x
) = (x
+ x
+ x
), (35) *
(x
+ x
+ x
) = (x
+ x
+ x
), (36) *
(x
+ x
+ x
) = (x
+ x
+ x
), (37) *
(x
+ x
+ x
) = (x
+ x
+ x
), (38) *
(x
+ x
+ x
) = (x
+ x
+ x
), (39) *
(x
+ x
+ x