C313212111113331323312111133133313331333131212111112313331323321
>>
C31321211111333132331211113313331333133313121211111231333132332
<<
C313212111113331323312111133133313331333131212111112313331323323
>>
C313212111113331323312111133133313331333131212111112313331323322
>>