D3313221123132313231323233231323223313232233133112112323132312323231   >>    D331322112313231323132323323132322331323223313311211232313231232323   <<    D3313221123132313231323233231323223313232233133112112323132312323233   >>      D3313221123132313231323233231323223313232233133112112323132312323232   >>