\q1 \v=17 \v~=\w Instead|x-occurrence="1" x-occurrences="2"\w* \w of|x-occurrence="1" x-occurrences="2"\w* \w metals|x-occurrence="1" x-occurrences="1"\w* \w that|x-occurrence="1" x-occurrences="1"\w* \w are|x-occurrence="1" x-occurrences="1"\w* \w not|x-occurrence="1" x-occurrences="1"\w* \w valuable|x-occurrence="1" x-occurrences="1"\w*, \w like|x-occurrence="1" x-occurrences="1"\w* \w bronze|x-occurrence="1" x-occurrences="2"\w* \w and|x-occurrence="1" x-occurrences="5"\w* \w iron|x-occurrence="1" x-occurrences="2"\w*, \¬q1 \q2 \p~<