(c3) (gi) (h_g) (g) (ghGFE) (f) (g) (g.) (::) (i) (h_g) (ghGFE) (f) (g) (g.) (::) (gi) (h_g) (g) (ghGFE) (f) (g) (g.) (::) (g) (e) (f) (e) (d) (c) (c.) (::)