Niichan ni agenakatta no
niichan ni agenakatta no ?
n i i t̠ʃ a n WORD_BOUNDARY n i WORD_BOUNDARY a g e n a k a t t a WORD_BOUNDARY n o WORD_BOUNDARY
n i i c h a n WORD_BOUNDARY n i WORD_BOUNDARY a g e n a k a t t a WORD_BOUNDARY n o WORD_BOUNDARY