hikigaeru ga doo shite ita no
hikigaeru ga doo shite ita no ?
h i k i g a e r ɯ WORD_BOUNDARY g a WORD_BOUNDARY d oː WORD_BOUNDARY ʃ i t e WORD_BOUNDARY i t a WORD_BOUNDARY n o WORD_BOUNDARY
h i k i g a e r u WORD_BOUNDARY g a WORD_BOUNDARY d o o WORD_BOUNDARY s h i t e WORD_BOUNDARY i t a WORD_BOUNDARY n o WORD_BOUNDARY