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