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