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