D33121212113313133313232211233132322133313231333131333132332321   >>    D3312121211331313331323221123313232213331323133313133313233232   <<    D33121212113313133313232211233132322133313231333131333132332323   >>      D33121212113313133313232211233132322133313231333131333132332322   >>