(S (S (S (BASENP (DT The) (NN plot)) (VP (VBD was) (VP (VBN uncovered)))) (SBAR (WHADVP (WRB when)) (S (BASENP (DT the) (JJ 15-year-old) (NN suspect)) (VP (VP (VBD lost) (BASENP (PRPD his) (NN journal))) (PP (IN at) (NP (BASENP (DT the) (NNP McDonalds) (NN restaurant)) (SBAR (WHADVP (WRB where)) (S (BASENP (PRP he)) (VP (VBD worked)))))))))) (PERIOD .))