C313212111133131211331333133313331333132331121111113313223332321
>>
C31321211113313121133133313331333133313233112111111331322333232
<<
C313212111133131211331333133313331333132331121111113313223332323
>>
C313212111133131211331333133313331333132331121111113313223332322
>>