tu buat periksa dada
tu buat periksa dada .
t u WORD_BOUNDARY b u a t WORD_BOUNDARY p ə r i k s a WORD_BOUNDARY d a d a WORD_BOUNDARY
t u WORD_BOUNDARY b u a t WORD_BOUNDARY p e r i k s a WORD_BOUNDARY d a d a WORD_BOUNDARY . WORD_BOUNDARY