D33112221323133313131323132233132322331323133313231333131133221   >>    D3311222132313331313132313223313232233132313331323133313113322   <<    D33112221323133313131323132233132322331323133313231333131133223   >>      D33112221323133313131323132233132322331323133313231333131133222   >>