C22213331333133313112331323133313331333133313112331333133322123311
>>
C2221333133313331311233132313331333133313331311233133313332212331
<<
C22213331333133313112331323133313331333133313112331333133322123313
>>
C22213331333133313112331323133313331333133313112331333133322123312
>>