C22213331333133313112331323133313331333133313233121111111322131
>>
C2221333133313331311233132313331333133313331323312111111132213
<<
C22213331333133313112331323133313331333133313233121111111322133
>>
C22213331333133313112331323133313331333133313233121111111322132
>>