D3313221123132313231323233231323223313231323221333132333132313331323211231   >>    D331322112313231323132323323132322331323132322133313233313231333132321123   <<    D3313221123132313231323233231323223313231323221333132333132313331323211233   >>      D3313221123132313231323233231323223313231323221333132333132313331323211232   >>