\p \v=11 \v~=\w और|x-occurrence="1" x-occurrences="1"\w* \w अंधकार|x-occurrence="1" x-occurrences="1"\w* \w के|x-occurrence="1" x-occurrences="1"\w* \w निष्फल|x-occurrence="1" x-occurrences="1"\w* \w कामों|x-occurrence="1" x-occurrences="1"\w* \w में|x-occurrence="1" x-occurrences="1"\w* \w सहभागी|x-occurrence="1" x-occurrences="1"\w* \w न|x-occurrence="1" x-occurrences="1"\w* \w हो|x-occurrence="1" x-occurrences="1"\w*, \w वरन्|x-occurrence="1" x-occurrences="1"\w* \w उन|x-occurrence="1" x-occurrences="1"\w* \w पर|x-occurrence="1" x-occurrences="1"\w* \w उलाहना|x-occurrence="1" x-occurrences="1"\w* \w दो|x-occurrence="1" x-occurrences="1"\w*। \¬v \¬p