C31232233133313221211113313331333132313331322121111121111113313311232131
>>
C3123223313331322121111331333133313231333132212111112111111331331123213
<<
C31232233133313221211113313331333132313331322121111121111113313311232133
>>
C31232233133313221211113313331333132313331322121111121111113313311232132
>>