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