\v=4
\v~=\w After|x-occurrence="1" x-occurrences="1"\w* \w they|x-occurrence="1" x-occurrences="2"\w* \w arrived|x-occurrence="1" x-occurrences="1"\w*, \w they|x-occurrence="2" x-occurrences="2"\w* \w looked|x-occurrence="1" x-occurrences="1"\w* \w up|x-occurrence="1" x-occurrences="1"\w* \w and|x-occurrence="1" x-occurrences="1"\w* \w were|x-occurrence="1" x-occurrences="1"\w* \w surprised|x-occurrence="1" x-occurrences="1"\w* \w to|x-occurrence="1" x-occurrences="1"\w* \w see|x-occurrence="1" x-occurrences="1"\w* \w that|x-occurrence="1" x-occurrences="1"\w* \w someone|x-occurrence="1" x-occurrences="1"\w* \w had|x-occurrence="1" x-occurrences="1"\w* \w rolled|x-occurrence="1" x-occurrences="1"\w* \w away|x-occurrence="1" x-occurrences="1"\w* \w the|x-occurrence="1" x-occurrences="1"\w* \w stone|x-occurrence="1" x-occurrences="1"\w* \w because|x-occurrence="1" x-occurrences="1"\w* \w it|x-occurrence="1" x-occurrences="1"\w* \w was|x-occurrence="1" x-occurrences="1"\w* \w very|x-occurrence="1" x-occurrences="1"\w* \w large|x-occurrence="1" x-occurrences="1"\w*.
\¬v