Oniichan yo ne Niichan
oniichan yo ne niichan .
o n i i t̠ʃ a n WORD_BOUNDARY j o WORD_BOUNDARY n e WORD_BOUNDARY n i i t̠ʃ a n WORD_BOUNDARY
o n i i c h a n WORD_BOUNDARY y o WORD_BOUNDARY n e WORD_BOUNDARY n i i c h a n WORD_BOUNDARY