aku mau duduk di sini
aku mau duduk di sini .
a k u WORD_BOUNDARY m a u WORD_BOUNDARY d u d u k WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY
a k u WORD_BOUNDARY m a u WORD_BOUNDARY d u d u k WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY . WORD_BOUNDARY