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