C313212111133131211331333133313331333133313331333133313231333133313331123131211
>>
C31321211113313121133133313331333133313331333133313331323133313331333112313121
<<
C313212111133131211331333133313331333133313331333133313231333133313331123131213
>>
C313212111133131211331333133313331333133313331333133313231333133313331123131212
>>