D331313131112323132313231322132313232213232332313232233132322331121   >>    D33131313111232313231323132213231323221323233231323223313232233112   <<    D331313131112323132313231322132313232213232332313232233132322331123   >>      D331313131112323132313231322132313232213232332313232233132322331122   >>