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