(c4) (g) (h) (gf) (g') (h) (f') (e) (d.) (;) (d) (e') (f) (g') (f) (g_[uh:l]h) (j) (h) (i_[uh:l]j) (i) (g.) (g.) (::) (j) (j) (i) (j) (h) (g.) (::)