class mod_on_comparative_adv_modifier 
{
     <: mod_on_comparative_modifier;
    desc.ht = value([arg1:@emptyarg_fs,arg2:@emptyarg_fs]);
    node(Foot).top.supermod_kind = value(comparative);
    node(Modifier).cat = value(adv);
    node(Modifier).type = value(anchor);
    Modifier +
        node(Foot).bot.cat = value(adv)
        |
        node(Modifier).lex = value(jamais)
        |
        node(Modifier).bot.adv_kind=value(time)
        ;
}