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