16_a_johnson_letter
These rules must be observed.
arc(r_0016_0003__must,r_0016_0004__be,keep_scope).
arc(r_0016_0004__be,r_0016_0005__observed,keep_scope).
arc(r_0016_0005__observed,r_0016_0001__These_r_0016_0002__rules,arg1).
arc(r_0016_0005__observed,star_z_0016_5004,arg0).
( (IP-MAT (NP-SBJ;{RULES} (D These;{these})
(NS rules;{rule}))
(MD;~cat_Vi must;{must})
(IP-INF-CAT (BE;~cat_Ve_passive_ be;{be})
(IP-PPL-CAT (NP-LGS *)
(VVN;~Tn observed;{observe})))
(PUNC .))
(ID 16_a_johnson_letter))