static T3<S> ai_parseNounVerbDeterminerNoun(LS tok) {
  S a, b;
  ret l(tok) == 4*2+1
    && isNoun(a = tok.get(1))
    && isVerb(b = tok.get(3))
    && isDeterminer(tok.get(5))
    && isNoun(tok.get(7))
    ? t3(a, b, joinSubList(tok, 5, 8)) : null;
}

static T3<S> ai_parseNounVerbDeterminerNoun(S s) {
  ret ai_parseNounVerbDeterminerNoun(javaTokWithBrackets(s));
}