C222133313331333131123313231333133313331333132213331333131122112312331231
>>
C22213331333133313112331323133313331333133313221333133313112211231233123
<<
C222133313331333131123313231333133313331333132213331333131122112312331233
>>
C222133313331333131123313231333133313331333132213331333131122112312331232
>>