C22213331333133313112331323133313331333133313112331312111112111112211111
>>
C2221333133313331311233132313331333133313331311233131211111211111221111
<<
C22213331333133313112331323133313331333133313112331312111112111112211113
>>
C22213331333133313112331323133313331333133313112331312111112111112211112
>>