C31232233133313221211113313331333133313331212111111113313123331
>>
C3123223313331322121111331333133313331333121211111111331312333
<<
C31232233133313221211113313331333133313331212111111113313123333
>>
C31232233133313221211113313331333133313331212111111113313123332
>>