[ num ] sp capword , sp caplet . sp capword sp capword sp capword sp / caplet . sp capword , sp caplet . sp capword sp capword , sp caplet . sp capword capword sp / / year upword sp othword sp / othword . othword . sp caplet sp othword sp ; sp capword sp sp capword sp : sp upword sp othword , sp year . sp num sp sp num capword . sp sp sp sp caplet . sp sp .