(c3) (e_h) (f) (fe~) (d) (e_f) (e.) (,) (g') (h) (i) (hf) (hh) (g.) (;) (ii) (h) (h) (ij) (i) (hg/hih'_1) (,) (f) (e') (f) (f'_) (h) (g) (e.) (e.) (::) (fg) (f) (e.) (e.) (::)