C313212111133131211331333133313331333132331121111132313231323111
>>
C31321211113313121133133313331333133313233112111113231323132311
<<
C313212111133131211331333133313331333132331121111132313231323113
>>
C313212111133131211331333133313331333132331121111132313231323112
>>