code: function Sentence( template , babel ) {
  	//this.babel = babel || Babel.default ;
  	//this.babel = null ;
  	this.key = template ;
  	this.parts = null ;
  
  	Object.defineProperty( this , 'babel' , { value: babel || Babel.default , writable: true } ) ;
  }
docs: function Sentence() { throw new Error( 'Use Sentence.create() instead' ) ; }