C1311213331333132332133313331333133313331333133313331321123122321311
>>
C131121333133313233213331333133313331333133313331333132112312232131
<<
C1311213331333132332133313331333133313331333133313331321123122321313
>>
C1311213331333132332133313331333133313331333133313331321123122321312
>>