\v=16
\v~=\w நான்|x-occurrence="1" x-occurrences="1"\w* \w உலகத்தான்|x-occurrence="1" x-occurrences="1"\w* \w இல்லாததுபோல|x-occurrence="1" x-occurrences="1"\w* \w அவர்களும்|x-occurrence="1" x-occurrences="1"\w* \w உலகத்தார்|x-occurrence="1" x-occurrences="1"\w* \w இல்லை|x-occurrence="1" x-occurrences="1"\w* 
\¬v