\q1 \v=7 \v~=\w When|x-occurrence="1" x-occurrences="1"\w* \w he|x-occurrence="1" x-occurrences="2"\w* \w sees|x-occurrence="1" x-occurrences="1"\w* \w a|x-occurrence="1" x-occurrences="2"\w* \w chariot|x-occurrence="1" x-occurrences="1"\w*, \w a|x-occurrence="2" x-occurrences="2"\w* \w pair|x-occurrence="1" x-occurrences="1"\w* \w of|x-occurrence="1" x-occurrences="1"\w* \w horsemen|x-occurrence="1" x-occurrences="1"\w*, \¬q1 \q1 \p~<