C313212111113331323312111133133313331333133313331333133313231333133313121223321
>>
C31321211111333132331211113313331333133313331333133313331323133313331312122332
<<
C313212111113331323312111133133313331333133313331333133313231333133313121223323
>>
C313212111113331323312111133133313331333133313331333133313231333133313121223322
>>