C222133313331333131123313231333133313331333133313331333133313121111133313221221
>>
C22213331333133313112331323133313331333133313331333133313331312111113331322122
<<
C222133313331333131123313231333133313331333133313331333133313121111133313221223
>>
C222133313331333131123313231333133313331333133313331333133313121111133313221222
>>