(QT (DQL ``) (QTC (S (BASENP (PRPD My) (NN friend)) (VP (VP (VBD asked) (BASENP (PRP him))) (SBAR (WHADVP (WRB how)) (S (VP (TO to) (VP (VP (VB model) (NP (BASENP (DT the) (NN eigenfunction)) (PP (IN of) (BASENP (DT a) (NN microdisk) (NN resonator))))) (PP (IN with) (BASENP (NNS finite-differences) (NN time-domain))))))))) (PERIOD .)) (DQR ''))