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