D33121212113313133313232211233132322133313231333131333132333112323231   >>    D3312121211331313331323221123313232213331323133313133313233311232323   <<    D33121212113313133313232211233132322133313231333131333132333112323233   >>      D33121212113313133313232211233132322133313231333131333132333112323232   >>