D33132233221323331323331323211232313232113313231313331323132323312311   >>    D3313223322132333132333132321123231323211331323131333132313232331231   <<    D33132233221323331323331323211232313232113313231313331323132323312313   >>      D33132233221323331323331323211232313232113313231313331323132323312312   >>