saya mau makan+makan
saya mau makan makan .
s a j a WORD_BOUNDARY m a u WORD_BOUNDARY m a k a n WORD_BOUNDARY m a k a n WORD_BOUNDARY
s a y a WORD_BOUNDARY m a u WORD_BOUNDARY m a k a n WORD_BOUNDARY m a k a n WORD_BOUNDARY . WORD_BOUNDARY