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