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