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