oh bawah tangga Opi
oh bawah tangga opi .
o h WORD_BOUNDARY b a w a h WORD_BOUNDARY t a ŋ ɡ a WORD_BOUNDARY o p i WORD_BOUNDARY
o h WORD_BOUNDARY b a w a h WORD_BOUNDARY t a n g g a WORD_BOUNDARY o p i WORD_BOUNDARY . WORD_BOUNDARY