belum bisa baca Opi
belum bisa baca opi .
b ɛ l u m WORD_BOUNDARY b i s a WORD_BOUNDARY b a t̠ʃ a WORD_BOUNDARY  o p i WORD_BOUNDARY
b e l u m WORD_BOUNDARY b i s a WORD_BOUNDARY b a c a WORD_BOUNDARY o p i WORD_BOUNDARY