\v=20 \v~=\w Pairs|x-occurrence="1" x-occurrences="1"\w* \w of|x-occurrence="1" x-occurrences="4"\w* \w every|x-occurrence="1" x-occurrences="3"\w* \w kind|x-occurrence="1" x-occurrences="3"\w* \w of|x-occurrence="2" x-occurrences="4"\w* \w bird|x-occurrence="1" x-occurrences="1"\w* \w and|x-occurrence="1" x-occurrences="1"\w* \w every|x-occurrence="2" x-occurrences="3"\w* \w kind|x-occurrence="2" x-occurrences="3"\w* \w of|x-occurrence="3" x-occurrences="4"\w* \w animal|x-occurrence="1" x-occurrences="1"\w*, \w including|x-occurrence="1" x-occurrences="1"\w* \w every|x-occurrence="3" x-occurrences="3"\w* \w kind|x-occurrence="3" x-occurrences="3"\w* \w of|x-occurrence="4" x-occurrences="4"\w* \w creature|x-occurrence="1" x-occurrences="1"\w* \w that|x-occurrence="1" 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="2"\w* \w ground|x-occurrence="1" x-occurrences="1"\w*, \w will|x-occurrence="1" x-occurrences="1"\w* \w come|x-occurrence="1" x-occurrences="1"\w* \w to|x-occurrence="1" x-occurrences="1"\w* \w you|x-occurrence="1" x-occurrences="2"\w* \w so|x-occurrence="1" x-occurrences="1"\w* \w that|x-occurrence="2" x-occurrences="2"\w* \w you|x-occurrence="2" x-occurrences="2"\w* \w keep|x-occurrence="1" x-occurrences="1"\w* \w them|x-occurrence="1" x-occurrences="1"\w* \w alive|x-occurrence="1" x-occurrences="1"\w* {\w in|x-occurrence="1" x-occurrences="1"\w* \w the|x-occurrence="2" x-occurrences="2"\w* \w boat|x-occurrence="1" x-occurrences="1"\w*}. \¬v