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