and where is his mouth
and where is his mouth ?
æ n d WORD_BOUNDARY w ɛ ɹ WORD_BOUNDARY ɪ z WORD_BOUNDARY h ɪ z WORD_BOUNDARY m aʊ θ WORD_BOUNDARY
a n d WORD_BOUNDARY w h e r e WORD_BOUNDARY i s WORD_BOUNDARY h i s WORD_BOUNDARY m o u t h WORD_BOUNDARY