\v=30
\v~=\w मैं|x-occurrence="1" x-occurrences="1"\w* \w और|x-occurrence="1" x-occurrences="1"\w* \w पिता|x-occurrence="1" x-occurrences="1"\w* \w एक|x-occurrence="1" x-occurrences="1"\w* \w हैं|x-occurrence="1" x-occurrences="1"\w* 
\¬v