(S (S (BASENP (DT The) (NN test)) (VP (ADVP (RB reportedly)) (VP (VP (VBD shook) (NP (BASENP (DT the) (NNS windows)) (PP (IN of) (NP (BASENP (NNS houses)) (ADVP (BASENP (NN 5) (NNS miles)) (RB away)))))) (COMMA ,) (S (VP (VP (VBG causing) (BASENP (NN agitation))) (PP (IN among) (NP (BASENP (NNS residents)) (SBAR (WHNP (WP who)) (S (VP (VBD felt) (SBAR (IN that) (S (BASENP (PRP they)) (VP (VP (VBD had) (RB not)) (VP (VBN received) (BASENP (JJ adequate) (NN warning)))))))))))))))) (PERIOD .))