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