C22213331333133313112331323133313331333133313331333133313231121132311
>>
C2221333133313331311233132313331333133313331333133313331323112113231
<<
C22213331333133313112331323133313331333133313331333133313231121132313
>>
C22213331333133313112331323133313331333133313331333133313231121132312
>>