C31321211113313121133133313331333133311211312111133132333132232221
>>
C3132121111331312113313331333133313331121131211113313233313223222
<<
C31321211113313121133133313331333133311211312111133132333132232223
>>
C31321211113313121133133313331333133311211312111133132333132232222
>>