C31232233133313221211113313331333133313331212111133121111121111111
>>
C3123223313331322121111331333133313331333121211113312111112111111
<<
C31232233133313221211113313331333133313331212111133121111121111113
>>
C31232233133313221211113313331333133313331212111133121111121111112
>>