\q1 \v=4 \v~=\w When|x-occurrence="1" x-occurrences="1"\w* \w he|x-occurrence="1" x-occurrences="2"\w* \w commands|x-occurrence="1" x-occurrences="1"\w* \w oceans|x-occurrence="1" x-occurrences="1"\w* \w and|x-occurrence="1" x-occurrences="3"\w* \w rivers|x-occurrence="1" x-occurrences="1"\w* \w to|x-occurrence="1" x-occurrences="3"\w* \w become|x-occurrence="1" x-occurrences="1"\w* \w dry|x-occurrence="1" x-occurrences="2"\w*, \w they|x-occurrence="1" x-occurrences="1"\w* \w dry|x-occurrence="2" x-occurrences="2"\w* \w up|x-occurrence="1" x-occurrences="1"\w*. \¬q1 \q2 \p~<