C31232233133313221211113313331333132313331322121111121111113231211
>>
C3123223313331322121111331333133313231333132212111112111111323121
<<
C31232233133313221211113313331333132313331322121111121111113231213
>>
C31232233133313221211113313331333132313331322121111121111113231212
>>