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