C31232233133313221211113313331333133313331212111112111113331123233313231111
>>
C3123223313331322121111331333133313331333121211111211111333112323331323111
<<
C31232233133313221211113313331333133313331212111112111113331123233313231113
>>
C31232233133313221211113313331333133313331212111112111113331123233313231112
>>