D33132213132132313231323223313131323133313223313231311131133221   >>    D3313221313213231323132322331313132313331322331323131113113322   <<    D33132213132132313231323223313131323133313223313231311131133223   >>      D33132213132132313231323223313131323133313223313231311131133222   >>