(c3) (h_f) (g_f) (e_f) (e.) (,) (d) (f') (h) (hg) (f) (h_i) (i.) (;) (i_k) (k) (jk) (h'_) (,) (h) (h) (h_/h_) (e.) (;) (f) (h) (hih) (hgh) (,) (hg) (f) (h_f) (g_f) (e.) (e.) (::)