(c4) (g) (g') (g) (i_[uh:l]j) (h) (g) (i_[uh:l]j) (h') (j) (i.) (;) (k) (k) (j_h) (j') (j) (i'_[oh:h]) (,) (j) (h') (g) (i') (j) (h) (g) (i_[uh:l]j) (,) (h) (h) (g.) (g.) (::) (j) (j) (i) (j) (h) (g.) (::)