C11111333133313232233133313331333133313331333333121111133313111323131
>>
C1111133313331323223313331333133313331333133333312111113331311132313
<<
C11111333133313232233133313331333133313331333333121111133313111323133
>>
C11111333133313232233133313331333133313331333333121111133313111323132
>>