a ii okuchi deshita
a ii okuchi deshita .
a WORD_BOUNDARY i i WORD_BOUNDARY o k ɯ t̠ʃ i WORD_BOUNDARY d e ʃ i t a WORD_BOUNDARY
a WORD_BOUNDARY i i WORD_BOUNDARY o k u c h i WORD_BOUNDARY d e s h i t a WORD_BOUNDARY