ja undo ochitenai kanaa
ja undo ochitenai kanaa ?
d̠ʒ a WORD_BOUNDARY ɯ n d o WORD_BOUNDARY o t̠ʃ i t e n a i WORD_BOUNDARY k a n aː WORD_BOUNDARY
j a WORD_BOUNDARY u n d o WORD_BOUNDARY o c h i t e n a i WORD_BOUNDARY k a n a a WORD_BOUNDARY