(QT (DQL ``) (QTC (S (BASENP (PRP He)) (VP (VP (VBD smiled) (PRT (RP back))) (CC and) (VP (VP (VBD asked) (BASENP (PRP us))) (SBAR (WHADVP (WRB where)) (S (BASENP (PRP we)) (VP (VBD were) (PP (IN from)))))))) (PERIOD .)) (DQR ''))