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