37_a_driver_handbook
School safety patrols or school crossing guards and obey their directions .

%3 0037_0003__patrols patrols 0037_0001__School_0037_0002__safety school_safety 0037_0003__patrols->0037_0001__School_0037_0002__safety [nlyr] 0037_0004__or or 0037_0004__or->0037_0003__patrols [conj1] 0037_0007__guards guards 0037_0004__or->0037_0007__guards [conj2] 0037_0005__school_0037_0006__crossing school_crossing 0037_0007__guards->0037_0005__school_0037_0006__crossing [nlyr] 0037_0008__and and 0037_0009__obey obey 0037_0008__and->0037_0009__obey [conj2] z_0037_1009 _ 0037_0008__and->z_0037_1009 [conj1] 0037_0011__directions directions 0037_0009__obey->0037_0011__directions [arg1] 0037_0011__directions->0037_0004__or [genv] z_0037_1002 [imperative] z_0037_1002->0037_0008__and [scope]
arc(r_0037_0003__patrols,r_0037_0001__School_r_0037_0002__safety,nlyr).
arc(r_0037_0004__or,r_0037_0003__patrols,conj1).
arc(r_0037_0004__or,r_0037_0007__guards,conj2).
arc(r_0037_0007__guards,r_0037_0005__school_r_0037_0006__crossing,nlyr).
arc(r_0037_0008__and,r_0037_0009__obey,conj2).
arc(r_0037_0008__and,z_0037_1009,conj1).
arc(r_0037_0009__obey,r_0037_0011__directions,arg1).
arc(r_0037_0011__directions,r_0037_0004__or,genv).
arc(z_0037_1002__imperative,r_0037_0008__and,keep_scope).


IP-IMP ILYR ILYR NP NLYR NP NLYR N School N safety NS patrols CONJP CONJ or NP NLYR N school N crossing NS guards CONJP CONJ and ILYR VBP;~Tn obey NP-OB1 NP-GENV PRO;_genm_ their NS directions PUNC .
( (IP-IMP (ILYR (ILYR (NP;{PATROLS+GUARDS} (NLYR (NP (NLYR (N School;{school})
                                                           (N safety;{safety}))
                                                     (NS patrols;{patrol}))
                                                 (CONJP (CONJ or;{or})
                                                        (NP (NLYR (N school;{school})
                                                                  (N crossing;{crossing}))
                                                            (NS guards;{guard}))))))
                (CONJP (CONJ and;{and})
                       (ILYR (VBP;~Tn obey;{obey})
                             (NP-OB1 (NP-GENV;{PATROLS+GUARDS} (PRO;_genm_ their;{their}))
                                     (NS directions;{direction})))))
          (PUNC .))
  (ID 37_a_driver_handbook))