C31321211113313121133133313331333133313121133131211111211113313231333132232211
>>
C3132121111331312113313331333133313331312113313121111121111331323133313223221
<<
C31321211113313121133133313331333133313121133131211111211113313231333132232213
>>
C31321211113313121133133313331333133313121133131211111211113313231333132232212
>>