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