D3313221123132313231323233231323223313232233133112112323132313231323121   >>    D331322112313231323132323323132322331323223313311211232313231323132312   <<    D3313221123132313231323233231323223313232233133112112323132313231323123   >>      D3313221123132313231323233231323223313232233133112112323132313231323122   >>