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