C31232233133313221211113313331333132313331322121111331322232212321
>>
C3123223313331322121111331333133313231333132212111133132223221232
<<
C31232233133313221211113313331333132313331322121111331322232212323
>>
C31232233133313221211113313331333132313331322121111331322232212322
>>