C222133313331333131123313231333133313331333132331211111333132322211
>>
C22213331333133313112331323133313331333133313233121111133313232221
<<
C222133313331333131123313231333133313331333132331211111333132322213
>>
C222133313331333131123313231333133313331333132331211111333132322212
>>