C222133313331333131123313231333133313331323212331333132313311211
>>
C22213331333133313112331323133313331333132321233133313231331121
<<
C222133313331333131123313231333133313331323212331333132313311213
>>
C222133313331333131123313231333133313331323212331333132313311212
>>