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