C11111333133313232233133313331333133313331333333121111121111121111331322331211
>>
C1111133313331323223313331333133313331333133333312111112111112111133132233121
<<
C11111333133313232233133313331333133313331333333121111121111121111331322331213
>>
C11111333133313232233133313331333133313331333333121111121111121111331322331212
>>