boku oyogenai n da yo
boku oyogenai n da yo .
b o k ɯ WORD_BOUNDARY o j o g e n a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY j o WORD_BOUNDARY
b o k u WORD_BOUNDARY o y o g e n a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY y o WORD_BOUNDARY