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