D121213233313133313131232313132313231323132333133313331311331323212121
>>
D12121323331313331313123231313231323132313233313331333131133132321212
<<
D121213233313133313131232313132313231323132333133313331311331323212123
>>
D121213233313133313131232313132313231323132333133313331311331323212122
>>