bangku ngkong sama bangku
bangku ngkong sama bangku ?
b a ŋ k u WORD_BOUNDARY ŋ k o ŋ WORD_BOUNDARY s a m a WORD_BOUNDARY b a ŋ k u WORD_BOUNDARY
b a n g k u WORD_BOUNDARY n g k o n g WORD_BOUNDARY s a m a WORD_BOUNDARY b a n g k u WORD_BOUNDARY ? WORD_BOUNDARY