belum beli apa+apa
belum beli apa apa .
b ɛ l u m WORD_BOUNDARY b ɛ l i WORD_BOUNDARY  a p a WORD_BOUNDARY  a p a WORD_BOUNDARY
b e l u m WORD_BOUNDARY b e l i WORD_BOUNDARY a p a WORD_BOUNDARY a p a WORD_BOUNDARY