C31232233133313221211113313331333133313331212111112111133121111131121131221
>>
C3123223313331322121111331333133313331333121211111211113312111113112113122
<<
C31232233133313221211113313331333133313331212111112111133121111131121131223
>>
C31232233133313221211113313331333133313331212111112111133121111131121131222
>>