belum beli apa+apa
belum beli apa apa .
b ə l u m WORD_BOUNDARY b ə 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 . WORD_BOUNDARY