(c4) (g) (h) (ghi) (i.) (,) (i_j) (k) (j) (ji) (h!iwj_i) (hg) (g.) (;) (g) (e') (g) (gh) (g'_) (,) (g) (gh) (hv_GF') (g) (gf) (e.) (e.) (::) (i) (i) (j) (hi) (h) (g.) (::)