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