\v=17
\v~=\w And|x-occurrence="1" x-occurrences="1"\w* \w these|x-occurrence="1" x-occurrences="1"\w*, \w the|x-occurrence="1" x-occurrences="2"\w* \w names|x-occurrence="1" x-occurrences="1"\w* \w of|x-occurrence="1" x-occurrences="2"\w* \w the|x-occurrence="2" x-occurrences="2"\w* \w sons|x-occurrence="1" x-occurrences="1"\w* \w of|x-occurrence="2" x-occurrences="2"\w* \w Gershon|x-occurrence="1" x-occurrences="1"\w*: \w Libni|x-occurrence="1" x-occurrences="1"\w* \w and|x-occurrence="1" x-occurrences="1"\w* \w Shimei|x-occurrence="1" x-occurrences="1"\w*.
\¬v