class clitics 
{
    + clitics;
    node clneg:[cat: clneg, id:clneg, type:coanchor,adj:no];
    V1 >> clneg;
    clneg =>
        desc.dummy.clneg = value(+),
        node(S).bot.neg = value(+),
        node(Infl).top.mode = value(~participle);
    ~ clneg =>
        desc.dummy.clneg = value(-)
        ;
    v +
        desc.dummy.clneg = value(+)
        |
        desc.dummy.clneg = value(-),
        ( node(S).bot.neg = value(-),
          node(Infl).top.mode = value(~participle|infinitive)
          |                       % example: une pomme pas mangée
          node(Infl).top.mode = value(participle|infinitive|adjective)
          );
    %% advneg (pas, point, non, ..) before verb
    %% example: ne pas fumer
    node advneg:[cat: advneg, id:advneg, type:coanchor];
    advneg =>
        node(S).bot.neg = value(+),
        node(Infl).top.mode = value(infinitive|participle|adjective);
    V1 >> advneg;
    clneg < advneg;
    node proobj: [cat: pro, id:object, type:coanchor, lex: rien|tout];
    V1 >> proobj;
    advneg < proobj;
    node(proobj).dummy.argobj = value([ extracted: -,
                                        kind: obj|acomp,
                                        pcas: -,
                                        real: antepro ]);
    proobj =>
        node(v).cat = value(v),
        node(Infl).top.mode = value(infinitive),
        desc.dummy.proobj.position = value('before_clitics');
    ~ proobj =>
        desc.dummy.proobj.position = value(-|'before_v');
    v +
        desc.dummy.proobj.position = value('before_clitics'|'before_v'),
        ( 
            desc.ht.arg0 = node(proobj).dummy.argobj
            |
            desc.ht.arg1 = node(proobj).dummy.argobj
            |
            desc.ht.arg1 = node(proobj).dummy.argobj
          )
        |
        desc.dummy.proobj.position = value(-),
        desc.dummy.proobj.position = value(-),
        desc.ht.arg0.real = value(~antepro),
        desc.ht.arg1.real = value(~antepro),
        desc.ht.arg2.real = value(~antepro)
        ;
    node clr:[cat:clr, id:clr, type:coanchor,adj:no];
    node(clr).top.number = node(V1).bot.number;
    node(clr).top.person = node(V1).bot.person;
    node(clr).dummy.argobj = value([kind: obj, pcas: -, real: clr]);
    node(clr).dummy.argprepobj = value([kind: prepobj, pcas: à, real: clr, function: objà]);
    clr =>
        desc.dummy.clr = value(+),
        node(Infl).top.mode = value(~imperative),
        node(Infl).bot.aux_req = value(être),
        node(ante::clseq).excl = value(-|ante)
        ;
    ~ clr =>
        desc.dummy.clr = value(-),
        desc.ht.arg1.real = value(~clr),
        desc.ht.arg2.real = value(~clr),
        ( desc.ht.refl = value(-),
          node(Infl).bot.aux_req = node(v).top.aux_req
          |
          %% reflexive verbs may be used with imperative mode
          %% example: souviens-toi !
          desc.ht.refl = value(+),
          node(Infl).top.mode = value(imperative)
          )
        ;
    v +
        desc.dummy.clr = value(-),
        desc.ht.arg1.real = value(~clr),
        desc.ht.arg2.real = value(~clr)
        |
        desc.dummy.clr = value(+),
        ( desc.ht.refl = value(+),
          desc.ht.arg1.real = value(~clr),
          desc.ht.arg2.real = value(~clr)
          |
          desc.ht.refl = value(-),
          (
              desc.ht.arg2.real = value(~clr),
              ( desc.ht.arg1 = node(clr).dummy.argobj
                |
                desc.ht.arg1 = node(clr).dummy.argprepobj
                )
              |
              desc.ht.arg1.real = value(~clr),
              ( desc.ht.arg2 = node(clr).dummy.argobj
                |
                desc.ht.arg2 = node(clr).dummy.argprepobj
                )
           )
          )
        ;
    proobj < clr;
    V1 >> clr;
    clr < ante::clseq;
    %% Clitics before verbs
    - ante::clitic_sequence;
    ante::clseq < Infl;
    V1 >> ante::clseq;
    ante::clseq =>
        node(ante::clseq).excl = value(ante);
    %% no ante or post clitics for participials
    %% => ensure that no realization of verb args as clitics
    ~ ante::clseq =>
        node(ante::clseq).excl = value(-|post);
    %% post verbal clitics: only for positive imperative sentence
    %% example: donne le lui
    - post::clitic_sequence;
    Infl < post::clseq;
    V1 >> post::clseq;
    post::clseq =>
        node(Infl).bot = value(~adjective|participle),
        node(post::clseq).excl = value(post);
    ~ post::clseq =>
        node(post::clseq).excl = value(-|ante);
    node(ante::clseq).excl = node(post::clseq).excl;
    v +
        node(ante::clseq).excl = value(ante),
        (
            node(Infl).top.mode = value(~imperative|participle)
            |
            node(Infl).top.mode = value(imperative),
            ( node(S).bot.neg =  value(+)
              | node(Anchor).lex = value(voici|voilà|revoici|revoilà)
              )
         )
        |
        node(v).cat = value(v),
        node(ante::clseq).excl = value(post),
        node(Infl).top.mode = value(imperative),
        node(S).bot.neg = value(-)
        |
        node(ante::clseq).excl = value(-),
%%        node(Infl).top.mode = value(participle),
        desc.ht.arg0.real = value(~cla|cld12|cld3|clg),
        desc.ht.arg1.real = value(~cla|cld12|cld3|clg),
        desc.ht.arg2.real = value(~cla|cld12|cld3|clg)
        ;
    %% To avoid the duplication of the conditions bewteen ante and post
    %% condtions attached to cla
    v +
        desc.@cla.arg.real = value(-)
        |
        node(ante::clseq).excl = value(~-),
        ( 
            desc.@cla.arg.real = value(cla),
            (  
                desc.ht.arg0 =  desc.@cla.arg
                |
                desc.ht.arg1 =  desc.@cla.arg
                |
                desc.ht.arg2 =  desc.@cla.arg
               )
            |
            desc.@cla.arg.real = value(clr),
            desc.ht.refl = value(+),
            node(Infl).top.mode = value(imperative)
          )
        ;
    v +
        desc.@cla.arg.real = value(-),
        desc.ht.arg0.real = value(~cla),
        desc.ht.arg1.real = value(~cla),
        desc.ht.arg2.real = value(~cla)
        |
        node(ante::clseq).excl = value(~-),
        ( desc.@cla.arg.real = value(cla),
          (
              desc.@cla.arg.kind = value(obj),
              desc.dummy.objinfo = desc.dummy.cla.objinfo
              |
              desc.@cla.arg.kind = value(acomp),
              desc.@cla.objinfo.number = value(sg),
              desc.@cla.objinfo.gender = value(masc),
              desc.@cla.objinfo.person = value(3)
           )
          |
          desc.@cla.arg.real = value(clr)
          )
        ;
    %% Conditions attached to cld (cld12 or cld3)
    %% a cld may be attached to an adjective:
    %% example: il leurs est facile de venir
    %% example: ces ressources leurs sont propres
    %% we have a hack here because we don't really have the right dependency
    %% it should be improved by a better handling of adjectives
    %% a cld may be attached to an object
    %% example: il lui serre la main
    %% example: la courtoisie que nous lui connaissons
    %% similar remarks than we have for adjectives
    v +
        desc.@cld.arg.real = value(-),
        desc.ht.arg0.real = value(~cld12|cld3),
        desc.ht.arg1.real = value(~cld12|cld3),
        desc.ht.arg2.real = value(~cld12|cld3)
        |
        node(ante::clseq).excl = value(~-),
        desc.@cld.arg.real = value(~-),
        (
            desc.ht.arg0 =  desc.@cld.arg
            |
            desc.ht.arg1 =  desc.@cld.arg
            |
            desc.ht.arg2 =  desc.@cld.arg
            |
            node(v).cat=value(adj)
            |
            node(v).cat=value(v),
            desc.dummy.cld.person = value(~ -),
            (
                desc.ht.arg1 = value([kind:acomp|obj,pcas: -])
                |
                desc.ht.diathesis = value(passive),
                desc.ht.arg0 = value([kind:-])
             ),
            desc.ht.arg1.subarg = desc.@cld.arg,
            desc.ht.arg2 = value([kind:-])
         )
        ;
    %% Conditions attached to clg
    v +
        desc.@clg.arg.real = value(-),
        desc.ht.arg1.real = value(~clg),
        desc.ht.arg2.real = value(~clg)
        |
        node(ante::clseq).excl = value(~-),
        desc.@clg.arg.real = value(~ -|cla),
        (
            desc.ht.arg1 =  desc.@clg.arg
            |
            desc.ht.arg2 =  desc.@clg.arg
         )
        ;
}