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