C31232233133313221211113313113313331333133313113131211111221111
>>
C3123223313331322121111331311331333133313331311313121111122111
<<
C31232233133313221211113313113313331333133313113131211111221113
>>
C31232233133313221211113313113313331333133313113131211111221112
>>