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