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