C23221211113313331233133313331312111133133313331331121111332111211
>>
C2322121111331333123313331333131211113313331333133112111133211121
<<
C23221211113313331233133313331312111133133313331331121111332111213
>>
C23221211113313331233133313331312111133133313331331121111332111212
>>