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