C11111333133313232233133313331333133313231333133313113313332232133313211
>>
C1111133313331323223313331333133313331323133313331311331333223213331321
<<
C11111333133313232233133313331333133313231333133313113313332232133313213
>>
C11111333133313232233133313331333133313231333133313113313332232133313212
>>