D121213233313223313111323131323133313132322331323231323132333131111111
>>
D12121323331322331311132313132313331313232233132323132313233313111111
<<
D121213233313223313111323131323133313132322331323231323132333131111113
>>
D121213233313223313111323131323133313132322331323231323132333131111112
>>