(S (S (S (PP (IN At) (BASENP (NN one) (NN point))) (S (BASENP (NN two) (JJ Australian) (NNS defenders)) (VP (VP (VP (VBD trapped) (BASENP (PRP him))) (PP (IN in) (BASENP (DT a) (NN corner)))) (PRN (COMMA ,) (ADJP (JJ unable) (S (VP (TO to) (VP (VB move))))) (COMMA ,))))) (SBAR (WHNP (WDT which)) (S (BASENP (PRP he)) (VP (VBD appeared) (S (VP (TO to) (VP (VB find) (ADJP (RB very) (JJ frustrating))))))))) (PERIOD .))