[ num ] sp upword , sp caplet . sp caplet . , sp capword sp othword sp othword sp [ othword sp othword sp othword sp othword ] , sp othword sp upword , caplet . , sp othword , sp upword sp year sp capword sp othword sp othword sp capword , sp upword sp num , sp othword . sp num – num , sp capword , sp upword , sp year , capword sp othword sp capword sp capword .