C31232233133313221211113313331333132313331322121111112132313221
>>
C3123223313331322121111331333133313231333132212111111213231322
<<
C31232233133313221211113313331333132313331322121111112132313223
>>
C31232233133313221211113313331333132313331322121111112132313222
>>