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