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