C22213331333133313112331323133313331333133313331333133112211331
>>
C2221333133313331311233132313331333133313331333133313311221133
<<
C22213331333133313112331323133313331333133313331333133112211333
>>
C22213331333133313112331323133313331333133313331333133112211332
>>