D232113313123231323132322132313231133132233131133132322112111211   >>    D23211331312323132313232213231323113313223313113313232211211121   <<    D232113313123231323132322132313231133132233131133132322112111213   >>      D232113313123231323132322132313231133132233131133132322112111212   >>