ah biri+biri ada biri+biri mana biri+biri
ah biri biri ada biri biri mana biri biri ?
a h WORD_BOUNDARY b i r i WORD_BOUNDARY b i r i WORD_BOUNDARY  a d a WORD_BOUNDARY b i r i WORD_BOUNDARY b i r i WORD_BOUNDARY m a n a WORD_BOUNDARY b i r i WORD_BOUNDARY b i r i WORD_BOUNDARY
a h WORD_BOUNDARY b i r i WORD_BOUNDARY b i r i WORD_BOUNDARY a d a WORD_BOUNDARY b i r i WORD_BOUNDARY b i r i WORD_BOUNDARY m a n a WORD_BOUNDARY b i r i WORD_BOUNDARY b i r i WORD_BOUNDARY