concrete CatAra of Cat = CommonX - [Utt]  ** open ResAra, Prelude, ParamX in {

  flags optimize=all_subs ;

  lincat

-- Phrase

    Utt = {s : Gender => Str};

-- Tensed/Untensed

    S  = {s : Str} ;
    QS = {s : QForm => Str} ;
--    RS = {s : Agr => Str} ;

-- Sentence

    Cl = {s : ResAra.Tense => Polarity => Order => Str} ;
--    Slash = {s : Tense => Anteriority => Polarity => Order => Str} ** {c2 : Str} ;
    Imp = {s : Polarity => Gender => ResAra.Number => Str} ;

-- Question

    QCl = {s : ResAra.Tense => Polarity => QForm => Str} ;
    IP = {s : Str ; n : ResAra.Number} ;
--    IAdv = {s : Str} ;    
--    IDet = {s : Str ; n : ResAra.Number} ;
--
---- Relative
--
--    RCl = {s : Tense => Anteriority => Polarity => Agr => Str} ;
--    RP = {s : Case => Str ; a : RAgr} ;
--
-- Verb

    VP = ResAra.VP ;
    Comp = ResAra.Comp ; --{s : AAgr => Case => Str} ; 
--    SC = {s : Str} ;
--
-- Adjective

    AP = {s : Species => Gender => NTable } ; 

-- Noun

    CN = ResAra.Noun;
    NP, Pron = ResAra.NP; --{s : Case => Str ; a : Agr } ;
    Num, Ord = {s : Gender => State => Case => Str ;
                n : Size };
    Predet, QuantSg, QuantPl = 
      {s : Species => Gender => Case => Str; 
       n : ResAra.Number; d : State; isNum : Bool} ;
    Det = ResAra.Det ;
--      {s : Species => Gender => Case => Str ; d : State; n : Size; isNum : Bool } ;
    Quant = {s : ResAra.Number => Species => Gender => Case => Str; d : State} ;

-- Adverb

--    Adv, AdV, AdA, AdS, AdN = {s : Str} ;

-- Numeral

    Numeral = {s : Gender => State => Case => Str ; 
               n : Size } ;


---- Structural
--
    Conj = {s : Str ; n : ResAra.Number} ;
--    DConj = {s1,s2 : Str ; n : ResAra.Number} ;
--    PConj = {s : Str} ;    
--    CAdv = {s : Str} ;    
--    Subj = {s : Str} ;
    Prep = {s : Str} ;
--
-- Open lexical classes, e.g. Lexicon
    
    V, VS, VQ, VA = ResAra.Verb ; -- = {s : VForm => Str} ;
    V2, V2A = ResAra.Verb ** {c2 : Str} ;
    V3 = ResAra.Verb ** {c2, c3 : Str} ;
--    VV = {s : VVForm => Str ; isAux : Bool} ;
--
    A = ResAra.Adj ;
    A2 = ResAra.Adj ** {c2 : Str} ;
--
    N, N2 = ResAra.Noun ; --{s : ResAra.Number => State => Case => Str; g : Gender ; h = Species} ;
--    N2 = {s : ResAra.Number => Case => Str} ** {c2 : Str} ;
    N3 = ResAra.Noun ** {c2,c3 : Str} ;
    PN = {s : Case => Str} ;

}