C31232233133313221211113313331333133313113311331211113313113311
>>
C3123223313331322121111331333133313331311331133121111331311331
<<
C31232233133313221211113313331333133313113311331211113313113313
>>
C31232233133313221211113313331333133313113311331211113313113312
>>