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