C22213331333133313112331323133313331333133313221333133313112232122113121
>>
C2221333133313331311233132313331333133313331322133313331311223212211312
<<
C22213331333133313112331323133313331333133313221333133313112232122113123
>>
C22213331333133313112331323133313331333133313221333133313112232122113122
>>