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