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