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