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