code: function paragraph(lang, wordCount, startWithCommon) {
  		var data = langs[lang];
  		if (!data) {
  			return '';
  		}
  
  		var result = [];
  		var totalWords = 0;
  		var words;
  		
  		wordCount = parseInt(wordCount, 10);
  		
  		if (startWithCommon && data.common) {
  			words = data.common.slice(0, wordCount);
  			if (words.length > 5) {
  				words[4] += ',';
  			}
  			totalWords += words.length;
  			result.push(sentence(words, '.'));
  		}
  		
  		while (totalWords < wordCount) {
  			words = sample(data.words, Math.min(randint(2, 30), wordCount - totalWords));
  			totalWords += words.length;
  			insertCommas(words);
  			result.push(sentence(words));
  		}
  		
  		return result.join(' ');
  	}
docs: Generate a paragraph of "Lorem ipsum" text
  @param {Number} wordCount Words count in paragraph
  @param {Boolean} startWithCommon Should paragraph start with common
  "lorem ipsum" sentence.
  @returns {String}