C11111333133313232233133313331333133313231333133313113313331211112222313111
>>
C1111133313331323223313331333133313331323133313331311331333121111222231311
<<
C11111333133313232233133313331333133313231333133313113313331211112222313113
>>
C11111333133313232233133313331333133313231333133313113313331211112222313112
>>