C313212111133131211331333133313331333133313133313331313231323311
>>
C31321211113313121133133313331333133313331313331333131323132331
<<
C313212111133131211331333133313331333133313133313331313231323313
>>
C313212111133131211331333133313331333133313133313331313231323312
>>