T+R-1T+R-2T+R-3T+R-4T+R-5T+R-6T+R-7T+R-8T+R-9T+R-10T+R-11T+R-12T+R-13T+R-14T+R-15T+R-16T+R-17T+R-18T+R-19T+R-20