C222133313331333131123313231333133313331333131123313231312111311
>>
C22213331333133313112331323133313331333133313112331323131211131
<<
C222133313331333131123313231333133313331333131123313231312111313
>>
C222133313331333131123313231333133313331333131123313231312111312
>>