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