D2331233131133131323132313111123313232213232233132322331331123231323132111   >>    D233123313113313132313231311112331323221323223313232233133112323132313211   <<    D2331233131133131323132313111123313232213232233132322331331123231323132113   >>      D2331233131133131323132313111123313232213232233132322331331123231323132112   >>