D3313221123132313231323233231323223313232233133112112323132333131   >>    D331322112313231323132323323132322331323223313311211232313233313   <<    D3313221123132313231323233231323223313232233133112112323132333133   >>      D3313221123132313231323233231323223313232233133112112323132333132   >>