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