C1311213331333132332133313331333133313331333133313331333131232232121113121
>>
C131121333133313233213331333133313331333133313331333133313123223212111312
<<
C1311213331333132332133313331333133313331333133313331333131232232121113123
>>
C1311213331333132332133313331333133313331333133313331333131232232121113122
>>