D223313222313233313132313132313331313232233132322112211232333231   >>    D22331322231323331313231313231333131323223313232211221123233323   <<    D223313222313233313132313132313331313232233132322112211232333233   >>      D223313222313233313132313132313331313232233132322112211232333232   >>