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