text: function Cloze(full, partial, cloze) {
  	if(this instanceof Cloze) {
  		this.full = full;
  		this.partial = partial;
  		this.cloze = cloze;	
  	} else {
  		return new Cloze(full, partial, cloze);
  	}
  }
  
  module.exports = Cloze;