(S (S (BASENP (DT A) (JJ similar) (NN problem)) (VP (VP (VBD caused) (NP (BASENP (DT the) (NN replacement)) (PP (IN of) (BASENP (DT the) (NN fuel) (NN tank))))) (PP (IN in) (BASENP (NNP June))))) (PERIOD .))