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