C11111333133313232233133313331333133313332313331211113313123232233132331211
>>
C1111133313331323223313331333133313331333231333121111331312323223313233121
<<
C11111333133313232233133313331333133313332313331211113313123232233132331213
>>
C11111333133313232233133313331333133313332313331211113313123232233132331212
>>