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