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