C313212111133131211331333133313231333133323221211111333131323131
>>
C31321211113313121133133313331323133313332322121111133313132313
<<
C313212111133131211331333133313231333133323221211111333131323133
>>
C313212111133131211331333133313231333133323221211111333131323132
>>