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