(QT (DQL ``) (QTC (S (BASENP (PRP We)) (VP (VBP suspect) (SBAR (S (BASENP (EX there)) (VP (VP (VBD was) (BASENP (DT a) (NN fire))) (PP (IN on) (NP (BASENP (DT the) (NN 18th)) (PP (IN of) (BASENP (NNP May)))))))))) (PERIOD .)) (DQR ''))