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