C222133313331333131123313231333133313331333132331211331333112131121
>>
C22213331333133313112331323133313331333133313233121133133311213112
<<
C222133313331333131123313231333133313331333132331211331333112131123
>>
C222133313331333131123313231333133313331333132331211331333112131122
>>