class superlative_as_mod
{
    - deep_auxiliary;
    - comparer; 
    node(Foot).top.degree = value(-);
    node(Root).top.degree = value(super);
    Root >> supermod;
    supermod >> Foot;
    node supermod: [cat: supermod, bot: [supermod_kind: superlative]];
    supermod >> det; node det: [cat:det, id:det, adj:no, bot:[det:+,def:+,dem: -]];
    supermod >> comparer; det < comparer; node(comparer).lex = value(plus|moins);
    comparer < Foot;
    node(supermod).adjright = value(atmostone);
}