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