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