this's Mark who said this
this Mark who say this
pro:dem n:prop pro:rel v pro:dem
this's mark who said this .
ð ɪ s ɪ z WORD_BOUNDARY m ɑː ɹ k WORD_BOUNDARY h uː WORD_BOUNDARY s ɛ d WORD_BOUNDARY ð ɪ s WORD_BOUNDARY
t h i s ' s WORD_BOUNDARY m a r k WORD_BOUNDARY w h o WORD_BOUNDARY s a i d WORD_BOUNDARY t h i s WORD_BOUNDARY