D3313221123132313231323233231323223313231323221333132313231133231   >>    D331322112313231323132323323132322331323132322133313231323113323   <<    D3313221123132313231323233231323223313231323221333132313231133233   >>      D3313221123132313231323233231323223313231323221333132313231133232   >>