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