C313212111133131211331333133313331311331333131211111211111133133313223331211
>>
C31321211113313121133133313331333131133133313121111121111113313331322333121
<<
C313212111133131211331333133313331311331333131211111211111133133313223331213
>>
C313212111133131211331333133313331311331333131211111211111133133313223331212
>>