D3313221123132313231323233231323223313231323221333132313331323323111   >>    D331322112313231323132323323132322331323132322133313231333132332311   <<    D3313221123132313231323233231323223313231323221333132313331323323113   >>      D3313221123132313231323233231323223313231323221333132313331323323112   >>