C131121333131133131211111133133313331333132332313331322333233121
>>
C13112133313113313121111113313331333133313233231333132233323312
<<
C131121333131133131211111133133313331333132332313331322333233123
>>
C131121333131133131211111133133313331333132332313331322333233122
>>