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