C222133313331333131123313231333133313331333132331211111313232233133322231
>>
C22213331333133313112331323133313331333133313233121111131323223313332223
<<
C222133313331333131123313231333133313331333132331211111313232233133322233
>>
C222133313331333131123313231333133313331333132331211111313232233133322232
>>