\q1 \v=4 \v~=\w Who|x-occurrence="1" x-occurrences="4"\w* \w has|x-occurrence="1" x-occurrences="1"\w* \w ever|x-occurrence="1" x-occurrences="1"\w* \w gone|x-occurrence="1" x-occurrences="1"\w* \w up|x-occurrence="1" x-occurrences="2"\w* \w to|x-occurrence="1" x-occurrences="2"\w* \w heaven|x-occurrence="1" x-occurrences="1"\w* \w and|x-occurrence="1" x-occurrences="1"\w* \w come|x-occurrence="1" x-occurrences="1"\w* \w back|x-occurrence="1" x-occurrences="1"\w* \w down|x-occurrence="1" x-occurrences="1"\w* \w again|x-occurrence="1" x-occurrences="1"\w*? \¬q1 \q2 \p~<