text: function mutableAnd() {
  	var and = require('./and');
  
  	function execute() {
  		return and.apply(null,arguments);
  	}
  
  	execute.add = function() {
  		and = and.add.apply(null,arguments);
  	};
  
  	return execute;
  	
  }
  
  module.exports  = mutableAnd;
  
  
  