C22213331333133313112331323133313331333132321233133313232123313231211
>>
C2221333133313331311233132313331333133313232123313331323212331323121
<<
C22213331333133313112331323133313331333132321233133313232123313231213
>>
C22213331333133313112331323133313331333132321233133313232123313231212
>>