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