C31321211111333132331211113313331333133313331333133313231333133313232223131211
>>
C3132121111133313233121111331333133313331333133313331323133313331323222313121
<<
C31321211111333132331211113313331333133313331333133313231333133313232223131213
>>
C31321211111333132331211113313331333133313331333133313231333133313232223131212
>>