16_a_johnson_letter
These rules must be observed.

0016_0003__must must 0016_0004__be be 0016_0003__must->0016_0004__be [scope] 0016_0005__observed observed 0016_0004__be->0016_0005__observed [scope] 0016_0001__These_0016_0002__rules these_rules 0016_0005__observed->0016_0001__These_0016_0002__rules [arg1] staz_0016_5004 * 0016_0005__observed->staz_0016_5004 [arg0]
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 D These NS rules MD;~cat_Vi must IP-INF-CAT BE;~cat_Ve_passive_ be IP-PPL-CAT NP-LGS * VVN;~Tn observed PUNC .
( (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))