(c3) (h') (g) (h') (g) (e') (g) (i) (h') (i) (h.) (;) (g) (e') (f) (f') (f) (f) (f'_) (h) (g) (e') (e) (e.) (::) (h) (h) (f) (h) (i) (h.) (::)