C222133313331333131123313231333133313331333132112323133313232212111113233112231
>>
C22213331333133313112331323133313331333133313211232313331323221211111323311223
<<
C222133313331333131123313231333133313331333132112323133313232212111113233112233
>>
C222133313331333131123313231333133313331333132112323133313232212111113233112232
>>