C222133313331333131123313231333133313331333132213331333223221221
>>
C22213331333133313112331323133313331333133313221333133322322122
<<
C222133313331333131123313231333133313331333132213331333223221223
>>
C222133313331333131123313231333133313331333132213331333223221222
>>