C3132121111331312113313331333133313113313331333132322131122213111
>>
C313212111133131211331333133313331311331333133313232213112221311
<<
C3132121111331312113313331333133313113313331333132322131122213113
>>
C3132121111331312113313331333133313113313331333132322131122213112
>>