Opappa no ojiichan wa
opappa no ojiichan wa ?
o p a p p a WORD_BOUNDARY n o WORD_BOUNDARY o d̠ʒ i i t̠ʃ a n WORD_BOUNDARY w a WORD_BOUNDARY
o p a p p a WORD_BOUNDARY n o WORD_BOUNDARY o j i i c h a n WORD_BOUNDARY w a WORD_BOUNDARY