doko itchatta Buu
doko ik Buu
n:deic:wh v:c n:prop
doko itchatta buu .
d o k o WORD_BOUNDARY i t t̠ʃ a t t a WORD_BOUNDARY b ɯː WORD_BOUNDARY
d o k o WORD_BOUNDARY i t c h a t t a WORD_BOUNDARY b u u WORD_BOUNDARY