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