protected function loremParagraph($iNumParagraphs = 1)
    {
        $aOut     = [];
        $aLengths = [5, 6, 8, 10, 12];

        for ($i = 0; $i < $iNumParagraphs; $i++) {
            $iLength = $aLengths[array_rand($aLengths)];
            $aOut[]  = $this->loremSentence($iLength);
        }

        return implode("\n\n", $aOut);
    }