C31232233133313221211113313331333133313331212111112111113331322331313323321
>>
C3123223313331322121111331333133313331333121211111211111333132233131332332
<<
C31232233133313221211113313331333133313331212111112111113331322331313323323
>>
C31232233133313221211113313331333133313331212111112111113331322331313323322
>>