C111123313331323113313331333133313331323123231333133313331331123233311321111
>>
C11112331333132311331333133313331333132312323133313331333133112323331132111
<<
C111123313331323113313331333133313331323123231333133313331331123233311321113
>>
C111123313331323113313331333133313331323123231333133313331331123233311321112
>>