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