(c3) (e) (e') (h) (h') (h) (f') (h) (g') (e) (e.) (;) (i) (hf) (h) (h) (g_h) (ih~) (f') (e) (e.) (:) (e) (e) (e') (g) (hi~) (i) (h_i) (i.) (;) (i.) (ef) (h) (h) (gv_FE) (fg) (f) (e.) (e.) (::)