C31232233133313221211113313331333132313331322121111331233312111
>>
C3123223313331322121111331333133313231333132212111133123331211
<<
C31232233133313221211113313331333132313331322121111331233312113
>>
C31232233133313221211113313331333132313331322121111331233312112
>>