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