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