D331322112313231323132323323132322331323132322133313232233131112121   >>    D33132211231323132313232332313232233132313232213331323223313111212   <<    D331322112313231323132323323132322331323132322133313232233131112123   >>      D331322112313231323132323323132322331323132322133313232233131112122   >>