C11111333133313232233133313331333133313331333333121111113313233131
>>
C1111133313331323223313331333133313331333133333312111111331323313
<<
C11111333133313232233133313331333133313331333333121111113313233133
>>
C11111333133313232233133313331333133313331333333121111113313233132
>>