ojiichan to obaachan da
ojiichan to obaachan da .
o d̠ʒ i i t̠ʃ a n WORD_BOUNDARY t o WORD_BOUNDARY o b aː t̠ʃ a n WORD_BOUNDARY d a WORD_BOUNDARY
o j i i c h a n WORD_BOUNDARY t o WORD_BOUNDARY o b a a c h a n WORD_BOUNDARY d a WORD_BOUNDARY