C22213331333133313112331323133313331333133313233121111332222121
>>
C2221333133313331311233132313331333133313331323312111133222212
<<
C22213331333133313112331323133313331333133313233121111332222123
>>
C22213331333133313112331323133313331333133313233121111332222122
>>