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