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