\v=7
\v~=\w और|x-occurrence="1" x-occurrences="1"\w* \w गवाही|x-occurrence="1" x-occurrences="1"\w* \w देनेवाले|x-occurrence="1" x-occurrences="1"\w* \w तीन|x-occurrence="1" x-occurrences="1"\w* \w हैं|x-occurrence="1" x-occurrences="1"\w* 
\¬v