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