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