(c4) (g) (hi) (i') (i) (i) (ih) (j) (hg) (g'_) (,) (g) (h) (j') (i) (h) (e_f) (g) (f) (e') (f) (ed__) (;) (dh) (h) (h_j) (g) (gf) (e.) (e.) (::)