D121213233313133313131232313132313231323132333133313232233131322121
>>
D12121323331313331313123231313231323132313233313331323223313132212
<<
D121213233313133313131232313132313231323132333133313232233131322123
>>
D121213233313133313131232313132313231323132333133313232233131322122
>>