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