code: function( sentencePartText, auxiliaries, locale ) {
  	this._sentencePartText = sentencePartText;
  	this._auxiliaries = auxiliaries;
  	this._locale = locale;
  	this._isPassive = false;
  }
docs: Constructs a sentence part object.
  
  @param {string} sentencePartText The text in the sentence part.
  @param {Array} auxiliaries The list of auxiliaries from the sentence part.
  @param {string} locale The locale used for this sentence part.
  
  @constructor