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