D23312331311331313231323131111233132322132322331323132321233131   >>    D2331233131133131323132313111123313232213232233132313232123313   <<    D23312331311331313231323131111233132322132322331323132321233133   >>      D23312331311331313231323131111233132322132322331323132321233132   >>