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