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