(c3) (ig/ij) (ij) (i'_) (,) (i) (g) (hi) (f') (e) (e.) (;) (h_') (h) (h) (f') (h) (g.) (;) (h) (h!iwj_i) (h') (h) (g_h) (f') (e) (f'_) (h) (g) (e.) (e.) (::) (fg) (f) (e.) (e.) (::)