yoku oboete iru n da
yoku oboete iru n da .
j o k ɯ WORD_BOUNDARY o b o e t e WORD_BOUNDARY i r ɯ WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY
y o k u WORD_BOUNDARY o b o e t e WORD_BOUNDARY i r u WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY