C222133313331333131123313231333133313331333132312111113231333132332333132233111
>>
C22213331333133313112331323133313331333133313231211111323133313233233313223311
<<
C222133313331333131123313231333133313331333132312111113231333132332333132233113
>>
C222133313331333131123313231333133313331333132312111113231333132332333132233112
>>