tar dulu bukan bukan bukan bukan
tar dulu bukan bukan bukan bukan !
t a r WORD_BOUNDARY d u l u WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY
t a r WORD_BOUNDARY d u l u WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY ! WORD_BOUNDARY