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