boku ga katta n de
boku ga katta n de .
b o k ɯ WORD_BOUNDARY g a WORD_BOUNDARY k a t t a WORD_BOUNDARY n WORD_BOUNDARY d e WORD_BOUNDARY
b o k u WORD_BOUNDARY g a WORD_BOUNDARY k a t t a WORD_BOUNDARY n WORD_BOUNDARY d e WORD_BOUNDARY