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