C1311213331333132332133313331333133313331333133313331333133311232223111
>>
C131121333133313233213331333133313331333133313331333133313331123222311
<<
C1311213331333132332133313331333133313331333133313331333133311232223113
>>
C1311213331333132332133313331333133313331333133313331333133311232223112
>>