satu buat Pipit satu
satu buat pipit satu .
s a t u WORD_BOUNDARY b u a t WORD_BOUNDARY p i p i t WORD_BOUNDARY s a t u WORD_BOUNDARY
s a t u WORD_BOUNDARY b u a t WORD_BOUNDARY p i p i t WORD_BOUNDARY s a t u WORD_BOUNDARY . WORD_BOUNDARY