18_a_fce_0102_2001_06
Shops should be open 24 hours a day , seven days a week .

%3 0018_0002__should_0018_0003__be should_be 0018_0001__Shops shops 0018_0002__should_0018_0003__be->0018_0001__Shops [arg0] 0018_0004__open open 0018_0002__should_0018_0003__be->0018_0004__open [prd2] 0018_0005__24_0018_0006__hours 24_hours 0018_0004__open->0018_0005__24_0018_0006__hours [modifier] 0018_0007__a_0018_0008__day a_day 0018_0007__a_0018_0008__day->0018_0005__24_0018_0006__hours [prn] 0018_0010__seven_0018_0011__days seven_days 0018_0010__seven_0018_0011__days->0018_0005__24_0018_0006__hours [prn] 0018_0012__a_0018_0013__week a_week 0018_0012__a_0018_0013__week->0018_0010__seven_0018_0011__days [prn]
arc(r_0018_0002__should_r_0018_0003__be,r_0018_0001__Shops,arg0).
arc(r_0018_0002__should_r_0018_0003__be,r_0018_0004__open,prd2).
arc(r_0018_0004__open,r_0018_0005__24_r_0018_0006__hours,modifier).
arc(r_0018_0007__a_r_0018_0008__day,r_0018_0005__24_r_0018_0006__hours,prn).
arc(r_0018_0010__seven_r_0018_0011__days,r_0018_0005__24_r_0018_0006__hours,prn).
arc(r_0018_0012__a_r_0018_0013__week,r_0018_0010__seven_r_0018_0011__days,prn).


IP-MAT NP-SBJ NS Shops MD;~cat_Vi should IP-INF-CAT BE;~La be ADJP-PRD2 ADJ open NP NUM 24 NS hours PRN NP D a N day PUNC , PRN NP NUM seven NS days PRN NP D a N week PUNC .
( (IP-MAT (NP-SBJ (NS Shops;{shop}))
          (MD;~cat_Vi should;{shall})
          (IP-INF-CAT (BE;~La be;{be})
                      (ADJP-PRD2 (ADJ open;{open})
                                 (NP (NUM 24)
                                     (NS hours;{hour})
                                     (PRN (NP (D a;{a})
                                              (N day;{day})))
                                     (PUNC ,)
                                     (PRN (NP (NUM seven;{seven})
                                              (NS days;{day})
                                              (PRN (NP (D a;{a})
                                                       (N week;{week}))))))))
          (PUNC .))
  (ID 18_a_fce_0102_2001_06))