\v=7
\v~=\w It|x-occurrence="1" x-occurrences="1"\w* \w is|x-occurrence="1" x-occurrences="2"\w* \w well|x-occurrence="1" x-occurrences="2"\w* \w known|x-occurrence="1" x-occurrences="1"\w* \w that|x-occurrence="1" x-occurrences="1"\w* \w when|x-occurrence="1" x-occurrences="4"\w* \w people|x-occurrence="1" x-occurrences="2"\w* \w are|x-occurrence="1" x-occurrences="3"\w* \w unaware|x-occurrence="1" x-occurrences="1"\w* \w of|x-occurrence="1" x-occurrences="1"\w* \w what|x-occurrence="1" x-occurrences="2"\w* \w will|x-occurrence="1" x-occurrences="2"\w* \w happen|x-occurrence="1" x-occurrences="2"\w*, \w it|x-occurrence="1" x-occurrences="1"\w* \w is|x-occurrence="2" x-occurrences="2"\w* {\w usually|x-occurrence="1" x-occurrences="2"\w*} \w at|x-occurrence="1" x-occurrences="2"\w* \w night|x-occurrence="1" x-occurrences="2"\w*, \w when|x-occurrence="2" x-occurrences="4"\w* \w they|x-occurrence="1" x-occurrences="3"\w* \w are|x-occurrence="2" x-occurrences="3"\w* \w sleeping|x-occurrence="1" x-occurrences="1"\w*. \w And|x-occurrence="1" x-occurrences="1"\w* \w when|x-occurrence="3" x-occurrences="4"\w* \w people|x-occurrence="2" x-occurrences="2"\w* \w get|x-occurrence="1" x-occurrences="2"\w* \w drunk|x-occurrence="1" x-occurrences="2"\w*, \w they|x-occurrence="2" x-occurrences="3"\w* \w are|x-occurrence="3" x-occurrences="3"\w* \w not|x-occurrence="1" x-occurrences="1"\w* \w ready|x-occurrence="1" x-occurrences="1"\w* \w for|x-occurrence="1" x-occurrences="1"\w* \w what|x-occurrence="2" x-occurrences="2"\w* \w will|x-occurrence="2" x-occurrences="2"\w* \w happen|x-occurrence="2" x-occurrences="2"\w*. \w They|x-occurrence="1" x-occurrences="1"\w* {\w usually|x-occurrence="2" x-occurrences="2"\w*} \w get|x-occurrence="2" x-occurrences="2"\w* \w drunk|x-occurrence="2" x-occurrences="2"\w* \w at|x-occurrence="2" x-occurrences="2"\w* \w night|x-occurrence="2" x-occurrences="2"\w*, {\w when|x-occurrence="4" x-occurrences="4"\w* \w they|x-occurrence="3" x-occurrences="3"\w* \w cannot|x-occurrence="1" x-occurrences="1"\w* \w perceive|x-occurrence="1" x-occurrences="1"\w* \w things|x-occurrence="1" x-occurrences="1"\w* \w as|x-occurrence="1" x-occurrences="1"\w* \w well|x-occurrence="2" x-occurrences="2"\w*}.
\¬v