C31232233133313221211113313331333133313331212111112111133313221
>>
C3123223313331322121111331333133313331333121211111211113331322
<<
C31232233133313221211113313331333133313331212111112111133313223
>>
C31232233133313221211113313331333133313331212111112111133313222
>>