C31232233133313221211113313113313331333133313113131211111322131
>>
C3123223313331322121111331311331333133313331311313121111132213
<<
C31232233133313221211113313113313331333133313113131211111322133
>>
C31232233133313221211113313113313331333133313113131211111322132
>>