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