\q1 \v=2 \v~=\w My|x-occurrence="1" x-occurrences="1"\w* \w friend|x-occurrence="1" x-occurrences="1"\w* \w plowed|x-occurrence="1" x-occurrences="1"\w* \w the|x-occurrence="1" x-occurrences="5"\w* \w ground|x-occurrence="1" x-occurrences="2"\w* \w and|x-occurrence="1" x-occurrences="2"\w* \w cleared|x-occurrence="1" x-occurrences="1"\w* \w away|x-occurrence="1" x-occurrences="1"\w* \w the|x-occurrence="2" x-occurrences="5"\w* \w stones|x-occurrence="1" x-occurrences="1"\w*. \¬q1 \q2 \p~<