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