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