aduh aduh duh aduh aduh
aduh aduh duh aduh aduh .
a d u h WORD_BOUNDARY a d u h WORD_BOUNDARY d u h WORD_BOUNDARY a d u h WORD_BOUNDARY a d u h WORD_BOUNDARY
a d u h WORD_BOUNDARY a d u h WORD_BOUNDARY d u h WORD_BOUNDARY a d u h WORD_BOUNDARY a d u h WORD_BOUNDARY . WORD_BOUNDARY