(QTL (DQL ``) (QTC (S (S (S (BASENP (PRP We)) (VP (VBD ran) (BASENP (DT the) (NNS engines)))) (SBAR (ADVP (RB just)) (SBAR (IN like) (S (BASENP (PRP they)) (VP (MD would) (VP (VB run) (PP (IN during) (BASENP (NN flight))))))))) (CONJP (COMMA ,) (CC but)) (S (PP (RB instead) (PP (IN of) (S (VP (VBG being) (ADVP (RB up) (PP (IN in) (BASENP (DT the) (NN air)))))))) (COMMA ,) (S (BASENP (PRP they)) (VP (VBD were) (VP (VBN held) (PRT (RP down))))))) (PERIOD .)))