C31232233133313221211113313331333133313331212111133133311131121
>>
C3123223313331322121111331333133313331333121211113313331113112
<<
C31232233133313221211113313331333133313331212111133133311131123
>>
C31232233133313221211113313331333133313331212111133133311131122
>>