D2323331323331313233313231133131122112312132313232233132313331323222331   >>    D232333132333131323331323113313112211231213231323223313231333132322233   <<    D2323331323331313233313231133131122112312132313232233132313331323222333   >>      D2323331323331313233313231133131122112312132313232233132313331323222332   >>