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