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