C222133313331333131123313231333133313331333112113311233131133133313221231
>>
C22213331333133313112331323133313331333133311211331123313113313331322123
<<
C222133313331333131123313231333133313331333112113311233131133133313221233
>>
C222133313331333131123313231333133313331333112113311233131133133313221232
>>