class adv_s {
    %%  Adverbs on sentences
    %%      may adjoin on both sides
    %%      preceded or followed by an optional comma
    %% work also on VMod and aux
    <: adv;
    - s_modifier; Adv = Modifier; node(Foot).dummy.cat = value(adv);
    node(Adv).bot.adv_kind = value(~très|intensive|equalizer);
    - arg0::adv_subcat;
    Adv=arg0::Adv;
    Incise=arg0::Incise;
    arg0::VModArg =>
        node(Root).cat = value(~coo);
}