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