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