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