C222133313331333131123313231333133313331333132331211331323222313112121
>>
C22213331333133313112331323133313331333133313233121133132322231311212
<<
C222133313331333131123313231333133313331333132331211331323222313112123
>>
C222133313331333131123313231333133313331333132331211331323222313112122
>>