C11111333133313232233133313331333133313331333333121111121111121111122331111
>>
C1111133313331323223313331333133313331333133333312111112111112111112233111
<<
C11111333133313232233133313331333133313331333333121111121111121111122331113
>>
C11111333133313232233133313331333133313331333333121111121111121111122331112
>>