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