ntar nambah+nambah aku
ntar nambah nambah aku .
n t a r WORD_BOUNDARY n a m b a h WORD_BOUNDARY n a m b a h WORD_BOUNDARY a k u WORD_BOUNDARY
n t a r WORD_BOUNDARY n a m b a h WORD_BOUNDARY n a m b a h WORD_BOUNDARY a k u WORD_BOUNDARY