ayo duduk Ibu Yanti
ayo duduk ibu yanti !
a j o WORD_BOUNDARY d u d u k WORD_BOUNDARY i b u WORD_BOUNDARY j a n t i WORD_BOUNDARY
a y o WORD_BOUNDARY d u d u k WORD_BOUNDARY i b u WORD_BOUNDARY y a n t i WORD_BOUNDARY ! WORD_BOUNDARY