C222133313331333131123313231333133313331333132331211111133133311233131231
>>
C22213331333133313112331323133313331333133313233121111113313331123313123
<<
C222133313331333131123313231333133313331333132331211111133133311233131233
>>
C222133313331333131123313231333133313331333132331211111133133311233131232
>>