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