class adv_modifier {
    %% Adverbs as modifier
    <: adv;
    - shallow_auxiliary;
    Root >> Incise;
    Incise >> Adv;
    node Incise : [cat:incise,id:incise, type:std];
    node(Incise).top.sync = node(Incise).bot.sync;
    node(Incise).top.sync = value(-);
    node(Incise).adjleft = value(atmostone);
    node(Incise).adjright = value(sync);
    node(Root).bot = node(Foot).top;
    desc.dependency = value(mod);
}