D331312312111323222332313231323132322132313232233131323133313232211331
>>
D33131231211132322233231323132313232213231323223313132313331323221133
<<
D331312312111323222332313231323132322132313232233131323133313232211333
>>
D331312312111323222332313231323132322132313232233131323133313232211332
>>