(c3) (g) (ig/ij) (i) (i.) (,) (i_j) (i) (hih) (hgh) (,) (hg) (f') (g!h'i) (f') (e) (e.) (;) (f) (h') (h) (h') (h) (h) (f') (h) (gf) (,) (e_f) (g') (f) (e') (e) (e.) (::)