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