C22213331333133313112331323133313331333133313233121111113121111132111221
>>
C2221333133313331311233132313331333133313331323312111111312111113211122
<<
C22213331333133313112331323133313331333133313233121111113121111132111223
>>
C22213331333133313112331323133313331333133313233121111113121111132111222
>>