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