D33132213132132313231323223313131323133313223313231311233131331123231   >>    D3313221313213231323132322331313132313331322331323131123313133112323   <<    D33132213132132313231323223313131323133313223313231311233131331123233   >>      D33132213132132313231323223313131323133313223313231311233131331123232   >>