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