D2323331323331313233313232112323132313132322331323323132313232231   >>    D232333132333131323331323211232313231313232233132332313231323223   <<    D2323331323331313233313232112323132313132322331323323132313232233   >>      D2323331323331313233313232112323132313132322331323323132313232232   >>