C31232233133313221211113313331333133313113311331333133322323321
>>
C3123223313331322121111331333133313331311331133133313332232332
<<
C31232233133313221211113313331333133313113311331333133322323323
>>
C31232233133313221211113313331333133313113311331333133322323322
>>