\p \v=7 \v~=\w एक|x-occurrence="1" x-occurrences="1"\w* \w कौआ|x-occurrence="1" x-occurrences="2"\w* \w उड़ा|x-occurrence="1" x-occurrences="1"\w* \w दिया|x-occurrence="1" x-occurrences="1"\w*: \w जब|x-occurrence="1" x-occurrences="1"\w* \w तक|x-occurrence="1" x-occurrences="2"\w* \w जल|x-occurrence="1" x-occurrences="1"\w* \w पृथ्वी|x-occurrence="1" x-occurrences="1"\w* \w पर|x-occurrence="1" x-occurrences="1"\w* \w से|x-occurrence="1" x-occurrences="1"\w* \w सूख|x-occurrence="1" x-occurrences="1"\w* \w न|x-occurrence="1" x-occurrences="1"\w* \w गया|x-occurrence="1" x-occurrences="1"\w*, \w तब|x-occurrence="1" x-occurrences="1"\w* \w तक|x-occurrence="2" x-occurrences="2"\w* \w कौआ|x-occurrence="2" x-occurrences="2"\w* \w इधर|x-occurrence="1" x-occurrences="1"\w*-\w उधर|x-occurrence="1" x-occurrences="1"\w* \w फिरता|x-occurrence="1" x-occurrences="1"\w* \w रहा|x-occurrence="1" x-occurrences="1"\w*। \¬v \¬p