kono aida denwa shita desho
kono aida denwa shita desho .
k o n o WORD_BOUNDARY a i d a WORD_BOUNDARY d e n w a WORD_BOUNDARY ʃ i t a WORD_BOUNDARY d e ʃ o WORD_BOUNDARY
k o n o WORD_BOUNDARY a i d a WORD_BOUNDARY d e n w a WORD_BOUNDARY s h i t a WORD_BOUNDARY d e s h o WORD_BOUNDARY