C222133313331333131123313231333133313331333132213331333131322331323231211
>>
C22213331333133313112331323133313331333133313221333133313132233132323121
<<
C222133313331333131123313231333133313331333132213331333131322331323231213
>>
C222133313331333131123313231333133313331333132213331333131322331323231212
>>