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