C31232233133313221211113313331333132313331322121111113321112321
>>
C3123223313331322121111331333133313231333132212111111332111232
<<
C31232233133313221211113313331333132313331322121111113321112323
>>
C31232233133313221211113313331333132313331322121111113321112322
>>