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