(c4) (g_i) (j) (j_i) (,) (h!iwj) (j_i) (g'_) (g) (g) (hi) (h) (gf) (e) (fg) (g.) (;) (g) (i') (i) (i') (j) (h') (j) (i.) (,) (g) (h) (gf) (g) (gf) (e.) (e.) (::) (i) (i) (j) (h) (j) (i.) (::)