hiddadadadan shu dadadadadan
hiddadadadan shu dadadadadan .
h i d d a d a d a d a n WORD_BOUNDARY ʃ ɯ WORD_BOUNDARY d a d a d a d a d a n WORD_BOUNDARY
h i d d a d a d a d a n WORD_BOUNDARY s h u WORD_BOUNDARY d a d a d a d a d a n WORD_BOUNDARY