D121213233313133313131232313132313231323132333133313223313231312312121
>>
D12121323331313331313123231313231323132313233313331322331323131231212
<<
D121213233313133313131232313132313231323132333133313223313231312312123
>>
D121213233313133313131232313132313231323132333133313223313231312312122
>>