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