ufufu utatte da tte
ufufu utatte da tte .
ɯ ɸ ɯ ɸ ɯ WORD_BOUNDARY ɯ t a t t e WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY
u f u f u WORD_BOUNDARY u t a t t e WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY