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