C313212111133131211331333133313331333132331121111133313221311211311
>>
C31321211113313121133133313331333133313233112111113331322131121131
<<
C313212111133131211331333133313331333132331121111133313221311211313
>>
C313212111133131211331333133313331333132331121111133313221311211312
>>