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