C31232233133313221211113313331333132313331322121111132112323111
>>
C3123223313331322121111331333133313231333132212111113211232311
<<
C31232233133313221211113313331333132313331322121111132112323113
>>
C31232233133313221211113313331333132313331322121111132112323112
>>