\v=8 \v~=\w Clean|x-occurrence="1" x-occurrences="1"\w* \w animals|x-occurrence="1" x-occurrences="2"\w* \w and|x-occurrence="1" x-occurrences="3"\w* \w animals|x-occurrence="2" x-occurrences="2"\w* \w that|x-occurrence="1" x-occurrences="2"\w* \w are|x-occurrence="1" x-occurrences="1"\w* \w not|x-occurrence="1" x-occurrences="1"\w* \w clean|x-occurrence="1" x-occurrences="1"\w* \w and|x-occurrence="2" x-occurrences="3"\w* \w birds|x-occurrence="1" x-occurrences="1"\w* \w and|x-occurrence="3" x-occurrences="3"\w* \w everything|x-occurrence="1" x-occurrences="1"\w* \w that|x-occurrence="2" x-occurrences="2"\w* \w moves|x-occurrence="1" x-occurrences="1"\w* \w on|x-occurrence="1" x-occurrences="1"\w* \w the|x-occurrence="1" x-occurrences="1"\w* \w ground|x-occurrence="1" x-occurrences="1"\w* \¬v