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