D121213233313111323132313231312121212121323132313133313231323221111
>>
D12121323331311132313231323131212121212132313231313331323132322111
<<
D121213233313111323132313231312121212121323132313133313231323221113
>>
D121213233313111323132313231312121212121323132313133313231323221112
>>