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