obenkyoo shiteta no yo
obenkyoo shiteta no yo .
o b e n kʲ oː WORD_BOUNDARY ʃ i t e t a WORD_BOUNDARY n o WORD_BOUNDARY j o WORD_BOUNDARY
o b e n k y o o WORD_BOUNDARY s h i t e t a WORD_BOUNDARY n o WORD_BOUNDARY y o WORD_BOUNDARY