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