C111123313331323113313331333133313331323123231333133313331331121211211321
>>
C11112331333132311331333133313331333132312323133313331333133112121121132
<<
C111123313331323113313331333133313331323123231333133313331331121211211323
>>
C111123313331323113313331333133313331323123231333133313331331121211211322
>>