C313212111133131211331333133313331333133311233133313311211232323311
>>
C31321211113313121133133313331333133313331123313331331121123232331
<<
C313212111133131211331333133313331333133311233133313311211232323313
>>
C313212111133131211331333133313331333133311233133313311211232323312
>>