D331322131321323132313232233131313231333132333132313133313231333132211231   >>    D33132213132132313231323223313131323133313233313231313331323133313221123   <<    D331322131321323132313232233131313231333132333132313133313231333132211233   >>      D331322131321323132313232233131313231333132333132313133313231333132211232   >>