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