di du du duh di duh
di du du duh di duh .
d i WORD_BOUNDARY d u WORD_BOUNDARY d u WORD_BOUNDARY d u h WORD_BOUNDARY d i WORD_BOUNDARY d u h WORD_BOUNDARY
d i WORD_BOUNDARY d u WORD_BOUNDARY d u WORD_BOUNDARY d u h WORD_BOUNDARY d i WORD_BOUNDARY d u h WORD_BOUNDARY