\v=2
\v~=\w I|x-occurrence="1" x-occurrences="1"\w* \w heard|x-occurrence="1" x-occurrences="1"\w* \w a|x-occurrence="1" x-occurrences="2"\w* \w sound|x-occurrence="1" x-occurrences="2"\w* \w from|x-occurrence="1" x-occurrences="1"\w* \w heaven|x-occurrence="1" x-occurrences="1"\w*, \w which|x-occurrence="1" x-occurrences="1"\w* \w was|x-occurrence="1" x-occurrences="1"\w* \w as|x-occurrence="1" x-occurrences="2"\w* \w loud|x-occurrence="1" x-occurrences="1"\w* \w as|x-occurrence="2" x-occurrences="2"\w* \w the|x-occurrence="1" x-occurrences="1"\w* \w sound|x-occurrence="2" x-occurrences="2"\w* \w of|x-occurrence="1" x-occurrences="1"\w* \w a|x-occurrence="2" x-occurrences="2"\w* \w huge|x-occurrence="1" x-occurrences="1"\w* \w waterfall|x-occurrence="1" x-occurrences="1"\w* \w or|x-occurrence="1" x-occurrences="1"\w* \w mighty|x-occurrence="1" x-occurrences="1"\w* \w thunder|x-occurrence="1" x-occurrences="1"\w*. \w It|x-occurrence="1" x-occurrences="1"\w* \w also|x-occurrence="1" x-occurrences="1"\w* \w sounded|x-occurrence="1" x-occurrences="1"\w* \w like|x-occurrence="1" x-occurrences="1"\w* \w many|x-occurrence="1" x-occurrences="1"\w* \w people|x-occurrence="1" x-occurrences="1"\w* \w playing|x-occurrence="1" x-occurrences="1"\w* \w on|x-occurrence="1" x-occurrences="1"\w* \w harps|x-occurrence="1" x-occurrences="1"\w*.
\¬v