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