bisa bisa udah ntar di
bisa bisa udah ntar di .
b i s a WORD_BOUNDARY b i s a WORD_BOUNDARY u d a h WORD_BOUNDARY n t a r WORD_BOUNDARY d i WORD_BOUNDARY
b i s a WORD_BOUNDARY b i s a WORD_BOUNDARY u d a h WORD_BOUNDARY n t a r WORD_BOUNDARY d i WORD_BOUNDARY . WORD_BOUNDARY