D121213233313133313131232313132313231323132333133313223313233313221111
>>
D12121323331313331313123231313231323132313233313331322331323331322111
<<
D121213233313133313131232313132313231323132333133313223313233313221113
>>
D121213233313133313131232313132313231323132333133313223313233313221112
>>