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