D2323331323331313233313231133131122112312132313232233132313233313232332323321   >>    D232333132333131323331323113313112211231213231323223313231323331323233232332   <<    D2323331323331313233313231133131122112312132313232233132313233313232332323323   >>      D2323331323331313233313231133131122112312132313232233132313233313232332323322   >>