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