D11222112113313133313232211233132333132331323131323132313231323221111
>>
D1122211211331313331323221123313233313233132313132313231323132322111
<<
D11222112113313133313232211233132333132331323131323132313231323221113
>>
D11222112113313133313232211233132333132331323131323132313231323221112
>>