C31232233133313221211113313331333132313331322121111113313311211113313233111121
>>
C3123223313331322121111331333133313231333132212111111331331121111331323311112
<<
C31232233133313221211113313331333132313331322121111113313311211113313233111123
>>
C31232233133313221211113313331333132313331322121111113313311211113313233111122
>>