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