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