C31232233133313221211113313331333132313331322121111121111133111311
>>
C3123223313331322121111331333133313231333132212111112111113311131
<<
C31232233133313221211113313331333132313331322121111121111133111313
>>
C31232233133313221211113313331333132313331322121111121111133111312
>>