C222133313331333131123313231333133313331333132113313231333132332211
>>
C22213331333133313112331323133313331333133313211331323133313233221
<<
C222133313331333131123313231333133313331333132113313231333132332213
>>
C222133313331333131123313231333133313331333132113313231333132332212
>>