class _prep_s_modifier 
{
%%    <: prep;
%%    desc.ht = value([arg0: @emptyarg_fs,arg1: @emptyarg_fs,arg2: @emptyarg_fs]);
    - s_modifier; Modifier = PP; node(Foot).dummy.cat = value(PP);
    node PP : [cat: PP, type: subst, id:PP];
    node(PP).top.real = value(~CS|pri|prel);
    node(Root).cat = value(~ N2);
}