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