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