C11111333133313232233133313331333133313231333133313113313331333132313131131
>>
C1111133313331323223313331333133313331323133313331311331333133313231313113
<<
C11111333133313232233133313331333133313231333133313113313331333132313131133
>>
C11111333133313232233133313331333133313231333133313113313331333132313131132
>>