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