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