nani ga dekimashita ka
nani ga dekimashita ka .
n a n i WORD_BOUNDARY g a WORD_BOUNDARY d e k i m a ʃ i t a WORD_BOUNDARY k a WORD_BOUNDARY
n a n i WORD_BOUNDARY g a WORD_BOUNDARY d e k i m a s h i t a WORD_BOUNDARY k a WORD_BOUNDARY