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