aah ruttu ruttu ruttu ruttu aah ruttu ruttu ruttu ruttu
aah ruttu ruttu ruttu ruttu aah ruttu ruttu ruttu ruttu .
a aː h WORD_BOUNDARY r u tː u WORD_BOUNDARY r u tː u WORD_BOUNDARY r u tː u WORD_BOUNDARY r u tː u WORD_BOUNDARY a aː h WORD_BOUNDARY r u tː u WORD_BOUNDARY r u tː u WORD_BOUNDARY r u tː u WORD_BOUNDARY r u tː u WORD_BOUNDARY
a a h WORD_BOUNDARY r u t t u WORD_BOUNDARY r u t t u WORD_BOUNDARY r u t t u WORD_BOUNDARY r u t t u WORD_BOUNDARY a a h WORD_BOUNDARY r u t t u WORD_BOUNDARY r u t t u WORD_BOUNDARY r u t t u WORD_BOUNDARY r u t t u WORD_BOUNDARY