C1311213331333132332133313331333133313331311331333133313121323231
>>
C131121333133313233213331333133313331333131133133313331312132323
<<
C1311213331333132332133313331333133313331311331333133313121323233
>>
C1311213331333132332133313331333133313331311331333133313121323232
>>