ya tar dulu tar dulu
ya tar dulu tar dulu .
j a WORD_BOUNDARY t a r WORD_BOUNDARY d u l u WORD_BOUNDARY t a r WORD_BOUNDARY d u l u WORD_BOUNDARY
y a WORD_BOUNDARY t a r WORD_BOUNDARY d u l u WORD_BOUNDARY t a r WORD_BOUNDARY d u l u WORD_BOUNDARY . WORD_BOUNDARY