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