class person_on_s
{
    %% person nominal may be adjoined to sentence
    %% example: Jean, partons !
    %% example: Les enfants, que faites vous ?
    node N2: [cat: N2, type: subst, id:person_mod, top: [hum: +,sat: +, time: -, wh: -]];
    - s_modifier;  Seq = Modifier;
    node(Root).cat = value(~ N2);
    node Seq: [type: sequence];
    Seq >> N2;
    node(Foot).dummy.cat = value(N2);
    node(Incise).ante.adj = value(strict);
    node(Incise).post.adj = value(strict);
    node(Foot).bot.person = value(1|2);
    N2 +
        node(Foot).bot.person = value(1),
        node(Foot).bot.number = value(pl)
        |
        node(Foot).bot.person = value(2),
        node(Foot).bot.number = value(sg|pl)
        ;
    node(Root).cat = value(S);
    node(Root).adj = value(no);
    node(Modifier).que_restr = value(-);
    Seq >> Interj;
    Interj < N2;
    node Interj: [cat:pres, type: coanchor, id: interj, optional: yes, lex: oh];
    desc.dummy.modcleft=value(-);
}