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