C222133313331333131123313231333133313331333133313331333133313121111112231
>>
C22213331333133313112331323133313331333133313331333133313331312111111223
<<
C222133313331333131123313231333133313331333133313331333133313121111112233
>>
C222133313331333131123313231333133313331333133313331333133313121111112232
>>