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