C111113331333132322331333133313331331121111121133132221123231321
>>
C11111333133313232233133313331333133112111112113313222112323132
<<
C111113331333132322331333133313331331121111121133132221123231323
>>
C111113331333132322331333133313331331121111121133132221123231322
>>