C111123313331323113313331333133313331323123231333133313231333233231221
>>
C11112331333132311331333133313331333132312323133313331323133323323122
<<
C111123313331323113313331333133313331323123231333133313231333233231223
>>
C111123313331323113313331333133313331323123231333133313231333233231222
>>